samarnabri9
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The figure shows triangle ABC and a rotation of the triangle about the origin
a. How would you describe the rotation?
b. What are the coordinates of the image?

The figure shows triangle ABC and a rotation of the triangle about the origin a. How would you describe the rotation? b. What are the coordinates of the image? class=

Answer :

That is an anticlockwise rotation of 90 degrees about the origin

A'  is (3,1), B' is (2,3) and C' is (-1, 4)

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