Given point A (2, 6,) on the triangle, what are the new corridantes after the triangle is rotated 180 degrees

Question

Given point A (2, 6,) on the triangle, what are the new corridantes after the triangle is rotated 180 degrees counterclockwise

GPT-5 mini · Answer

A 180° rotation about the origin sends (x, y) to (−x, −y).  
So point A(2, 6) becomes A′(−2, −6).

If the rotation is about some other point, tell me its coordinates and I’ll compute the result.

Given point A (2, 6,) on the triangle, what are the new corridantes after the triangle is rotated 180 degrees counterclockwise