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After a rotation of 90° about the origin, the coordinates of the vertices of the image of a triangle are A'(6, 3), B'(-2, 1), and C'(1,7). What are the coordinate…

After a rotation of 90° about the origin, the coordinates of the vertices of the image of a triangle are A'(6, 3), B'(-2, 1), and C'(1,7). What are the coordinate…
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After a rotation of 90° about the origin, the coordinates of the vertices of the image of a triangle are A'(6, 3), B'(-2, 1),

and C'(1,7). What are the coordinates of the vertices of the pre-image?

User Deadbeef
by
8.0k points

1 Answer

3 votes

Answer:

A (3, -6)

B (1, 2)

C (7, -1)

Explanation:

i just did it.

User BaruchLi
by
8.6k points
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