1.) graph triangle abc a (-1, 2), b (-2, 5), and c (3, -1) 2) reflect abcd over the y axis and draw...
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![Page 1: 1.) Graph triangle ABC A (-1, 2), B (-2, 5), and C (3, -1) 2) Reflect ABCD over the y axis and draw A’B’C’ 3) Translate A’B’C’ right 3 and down 7. 4) What](https://reader036.vdocument.in/reader036/viewer/2022082821/5697c0031a28abf838cc3e68/html5/thumbnails/1.jpg)
1.) Graph triangle ABCA (-1, 2), B (-2, 5), and C (3, -1)
2) Reflect ABCD over the y axis and draw A’B’C’
3) Translate A’B’C’ right 3 and down 7.
4) What are the coordinates of A”B”C”?
Problem of the Day
![Page 2: 1.) Graph triangle ABC A (-1, 2), B (-2, 5), and C (3, -1) 2) Reflect ABCD over the y axis and draw A’B’C’ 3) Translate A’B’C’ right 3 and down 7. 4) What](https://reader036.vdocument.in/reader036/viewer/2022082821/5697c0031a28abf838cc3e68/html5/thumbnails/2.jpg)
Homework Answers:
4. no6. yes8.yes
18. BCDEHIKOX20. y axis22. x axis26. (−x, −y)28. (y, x)
10. 12. 14. 16. 24.
![Page 3: 1.) Graph triangle ABC A (-1, 2), B (-2, 5), and C (3, -1) 2) Reflect ABCD over the y axis and draw A’B’C’ 3) Translate A’B’C’ right 3 and down 7. 4) What](https://reader036.vdocument.in/reader036/viewer/2022082821/5697c0031a28abf838cc3e68/html5/thumbnails/3.jpg)
![Page 4: 1.) Graph triangle ABC A (-1, 2), B (-2, 5), and C (3, -1) 2) Reflect ABCD over the y axis and draw A’B’C’ 3) Translate A’B’C’ right 3 and down 7. 4) What](https://reader036.vdocument.in/reader036/viewer/2022082821/5697c0031a28abf838cc3e68/html5/thumbnails/4.jpg)
COUNTER-CLOCKWISE goes in the order of the quadrants
CIII
III IV
CLOCKWISE goes the direction clock hands move
EACH QUADRANT = 90˚
![Page 5: 1.) Graph triangle ABC A (-1, 2), B (-2, 5), and C (3, -1) 2) Reflect ABCD over the y axis and draw A’B’C’ 3) Translate A’B’C’ right 3 and down 7. 4) What](https://reader036.vdocument.in/reader036/viewer/2022082821/5697c0031a28abf838cc3e68/html5/thumbnails/5.jpg)
![Page 6: 1.) Graph triangle ABC A (-1, 2), B (-2, 5), and C (3, -1) 2) Reflect ABCD over the y axis and draw A’B’C’ 3) Translate A’B’C’ right 3 and down 7. 4) What](https://reader036.vdocument.in/reader036/viewer/2022082821/5697c0031a28abf838cc3e68/html5/thumbnails/6.jpg)
Example 2
![Page 7: 1.) Graph triangle ABC A (-1, 2), B (-2, 5), and C (3, -1) 2) Reflect ABCD over the y axis and draw A’B’C’ 3) Translate A’B’C’ right 3 and down 7. 4) What](https://reader036.vdocument.in/reader036/viewer/2022082821/5697c0031a28abf838cc3e68/html5/thumbnails/7.jpg)
Lets get some rules for
ROTATIONS
When an object rotates 180˚ _______________________________________________
Example: Rotate Z (-2, 3) 180˚ about the origin __________
When rotating 90˚ COUNTERclockwise__________________________________
_________________________________
Example: Rotate Z (-2, 3) 90˚ counterclockwise about the origin __________
When rotating 90˚ clockwise__________________________________
_________________________________
Example: Rotate Z (-2, 3) 90˚ clockwise about the origin__________
Flip paper upside down. Coordinates become (-x,-y)
Rotate paper CLOCKWISE.
Coordinates become (-y,x)
Rotate paper counter-clockwise.
Coordinates become (y,-x)
![Page 8: 1.) Graph triangle ABC A (-1, 2), B (-2, 5), and C (3, -1) 2) Reflect ABCD over the y axis and draw A’B’C’ 3) Translate A’B’C’ right 3 and down 7. 4) What](https://reader036.vdocument.in/reader036/viewer/2022082821/5697c0031a28abf838cc3e68/html5/thumbnails/8.jpg)
1.) Graph triangle ABCDA (-6, 5), B (-4, 1), and C (0, 2)
2) Rotate ABC 90˚ counterclockwise about the origin. Draw A’B’C’
3) What are the new coordinates?
Exit Ticket