div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220306085ad713f97f8b9a5b538c276bhtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: 6 Trigonometrynotebook - The Ilfracombe Academy - …iacmathsweeblycom1677167756486_trigonometrypdfBy expressing sin 3A as sin2A + A find an expression for sin 31 src=https:reader042vdocumentinreader042viewer20220306085ad713f97f8b9a5b538c276bhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divp6 Trigonometrynotebookpdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220306085ad713f97f8b9a5b538c276bhtml5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: 6 Trigonometrynotebook - The Ilfracombe Academy - …iacmathsweeblycom1677167756486_trigonometrypdfBy expressing sin 3A as sin2A + A find an expression for sin 31 src=https:reader042vdocumentinreader042viewer20220306085ad713f97f8b9a5b538c276bhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divp6 Trigonometrynotebookpdivdiv class=ts-pagebuttonPage 3button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220306085ad713f97f8b9a5b538c276bhtml5page3jpg target=_blank amp-img class=ts-thumb alt=Page 3: 6 Trigonometrynotebook - The Ilfracombe Academy - …iacmathsweeblycom1677167756486_trigonometrypdfBy expressing sin 3A as sin2A + A find an expression for sin 31 src=https:reader042vdocumentinreader042viewer20220306085ad713f97f8b9a5b538c276bhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divp6 Trigonometrynotebookpdivdiv class=ts-pagebuttonPage 4button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220306085ad713f97f8b9a5b538c276bhtml5page4jpg target=_blank amp-img class=ts-thumb alt=Page 4: 6 Trigonometrynotebook - The Ilfracombe Academy - …iacmathsweeblycom1677167756486_trigonometrypdfBy expressing sin 3A as sin2A + A find an expression for sin 31 src=https:reader042vdocumentinreader042viewer20220306085ad713f97f8b9a5b538c276bhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-imga divp6 Trigonometrynotebookpdiv