Question

The coordinates of T after the rotation of the triangle 180 degrees about the origin.

Answer 1

T' (4, - 2 )

Explanation:

under a rotation about the origin of 180°

a point (x, y ) → (- x, - y ) , then

T (- 4, 2 ) → T' (- (- 4), - 2 ) → T' (4, - 2 )