Question

Polygon ABCD is defined by the points A(-5, 1), B(-4, 3), C(-2, 7) and D(-1, 2) if the polygon rotates 90 counterclockwise to create polygon A'B'C'D', what are the coordinates of c?

A.) (-2, -7)
B.) (-7, -2)
C.) (7, 2)
D.) (2, 7)

Answer 1

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Answer 2

If the polygon ABCD rotates 90° counterclockwise then every point rotates the same. The coordinates of C´ are: B) (-7,-2)