Question

Identify the coordinates for AABC after a 180° rotation clockwise about the origin.A) A'(4,4), B'(2, 1), C'(6, 1)B) A'(-44), B'(-1, 2), C'(-1,6)C) A'(-4,-4), B'(-2, -1), C'(-6, -1)D) AP(4,-4), B'(1, -2), C'(1, -6)

Answer 1

B

1) Considering that the rule for a 180º rotation CW is

Pre Image ---------------------Image

(x,y) ---------------------------- (y, -x)

2) Examining the graph

A(4,4) ------------------------> A' (-4, 4)

B(2,1) -------------------------> B' (1, -2)

C (6,1) ------------------------> C' (1,-6)

3) Hence the answer is A' (-4, 4), B' (1, -2), C' (1,-6)