Question

ΔABC rotates 90° clockwise about point P to produce ΔA'B'C'. What is m∠CPC'?

50°

60°

70°

90°

Answer 1

Which do you believe it is?

Answer 2

i think it could be 90 , but im not sure. can you show me how to find it?

Answer 3

When we rotate the triangle 90 degrees; it's basically upside down. A triangle has 18- degrees therefore 90 is corrrect :)

Answer 4

*180

Answer 5

thanks!