div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 3button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page3jpg target=_blank amp-img class=ts-thumb alt=Page 3: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 4button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page4jpg target=_blank amp-img class=ts-thumb alt=Page 4: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails4jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 5button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page5jpg target=_blank amp-img class=ts-thumb alt=Page 5: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails5jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 6button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page6jpg target=_blank amp-img class=ts-thumb alt=Page 6: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails6jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 7button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page7jpg target=_blank amp-img class=ts-thumb alt=Page 7: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails7jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 8button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page8jpg target=_blank amp-img class=ts-thumb alt=Page 8: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails8jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 9button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page9jpg target=_blank amp-img class=ts-thumb alt=Page 9: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails9jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 10button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page10jpg target=_blank amp-img class=ts-thumb alt=Page 10: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails10jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 11button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page11jpg target=_blank amp-img class=ts-thumb alt=Page 11: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails11jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 12button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page12jpg target=_blank amp-img class=ts-thumb alt=Page 12: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails12jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 13button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page13jpg target=_blank amp-img class=ts-thumb alt=Page 13: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails13jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 14button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page14jpg target=_blank amp-img class=ts-thumb alt=Page 14: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails14jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 15button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page15jpg target=_blank amp-img class=ts-thumb alt=Page 15: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails15jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 16button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page16jpg target=_blank amp-img class=ts-thumb alt=Page 16: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails16jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 17button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page17jpg target=_blank amp-img class=ts-thumb alt=Page 17: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails17jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 18button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page18jpg target=_blank amp-img class=ts-thumb alt=Page 18: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails18jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 19button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page19jpg target=_blank amp-img class=ts-thumb alt=Page 19: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails19jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 20button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page20jpg target=_blank amp-img class=ts-thumb alt=Page 20: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails20jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 21button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page21jpg target=_blank amp-img class=ts-thumb alt=Page 21: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails21jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 22button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page22jpg target=_blank amp-img class=ts-thumb alt=Page 22: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails22jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 23button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page23jpg target=_blank amp-img class=ts-thumb alt=Page 23: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails23jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 24button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page24jpg target=_blank amp-img class=ts-thumb alt=Page 24: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails24jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 25button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page25jpg target=_blank amp-img class=ts-thumb alt=Page 25: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails25jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 26button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page26jpg target=_blank amp-img class=ts-thumb alt=Page 26: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails26jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 27button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page27jpg target=_blank amp-img class=ts-thumb alt=Page 27: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails27jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 28button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page28jpg target=_blank amp-img class=ts-thumb alt=Page 28: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails28jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 29button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page29jpg target=_blank amp-img class=ts-thumb alt=Page 29: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails29jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 30button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page30jpg target=_blank amp-img class=ts-thumb alt=Page 30: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails30jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 31button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page31jpg target=_blank amp-img class=ts-thumb alt=Page 31: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails31jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 32button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page32jpg target=_blank amp-img class=ts-thumb alt=Page 32: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails32jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 33button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page33jpg target=_blank amp-img class=ts-thumb alt=Page 33: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails33jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 34button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page34jpg target=_blank amp-img class=ts-thumb alt=Page 34: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails34jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 35button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page35jpg target=_blank amp-img class=ts-thumb alt=Page 35: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails35jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 36button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page36jpg target=_blank amp-img class=ts-thumb alt=Page 36: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails36jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 37button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page37jpg target=_blank amp-img class=ts-thumb alt=Page 37: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails37jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 38button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page38jpg target=_blank amp-img class=ts-thumb alt=Page 38: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails38jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 39button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page39jpg target=_blank amp-img class=ts-thumb alt=Page 39: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails39jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 40button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page40jpg target=_blank amp-img class=ts-thumb alt=Page 40: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails40jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 41button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page41jpg target=_blank amp-img class=ts-thumb alt=Page 41: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails41jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 42button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page42jpg target=_blank amp-img class=ts-thumb alt=Page 42: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails42jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 43button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page43jpg target=_blank amp-img class=ts-thumb alt=Page 43: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails43jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 44button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page44jpg target=_blank amp-img class=ts-thumb alt=Page 44: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails44jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 45button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page45jpg target=_blank amp-img class=ts-thumb alt=Page 45: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails45jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 46button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page46jpg target=_blank amp-img class=ts-thumb alt=Page 46: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 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in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails48jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 49button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page49jpg target=_blank amp-img class=ts-thumb alt=Page 49: · Algebra Solve for x and justify each step Given mZAOC= 140 EXAMPLE Angle Addition Postulate Justifying Steps in Solving an Equation Algebra Solve for y and juk l Given AC=21 src=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5thumbnails49jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 50button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220409055e794086dd53a846646572dehtml5page50jpg target=_blank amp-img class=ts-thumb alt=Page 50: · Algebra Solve for x and justify each step 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