What is the coordinates of T' if T(-4,2) after a rotation of the triangle 180°about the origin?

Question

asked Mar 22, 2020 33.5k views

1 Answer

Tengerye · Answer 1 · 2020-03-25T22:22:39+0000

Answer:

T'(4, -2)

Explanation:

Rotation 180° about the origin (same as reflection across the origin) negates both coordinates:

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

T' = (4, -2)