Question

Rotate the triangle through 180° about the origin.

Answer 1

(--1, -2)

(-4, -2)

(-4, -4)

Explanation:

Rule ( x,y) ⇒ (-x, -y)

(1,2) ⇒ (-1,-2)

(4,2) ⇒ (-4,-2)

(4,4) ⇒ (-4,-4)