Question

Rotate ΔCAR if C(-1,-4), A(2,3), R(-3,-2) 180° about the origin

Answer 1

C(1,4) , A(-2,-3), R (3,2)

Explanation:

the formula thing for rotating 180° about the origin is (x,y) -> (-x,-y)

this doesn't mean make the number negative, but make it the opposite if that makes sense

e.g. F(2,-4) -> F(-2,4)