Question

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

Answer 1

Answer:

T'(4, -2)

Step-by-step explanation:

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

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

T' = (4, -2)