Question

Quadrilateral A'B'C'D'is the image of quadrilateral of ABCD under a rotation of about the origin (0,0)a. -90b. -30c. 30d. 90

Answer 1

In this problem we have a couterclockwise about the origin

sp

Verify

option D

rotation 90 degrees counterclockwise

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

so

A(-2,3) ------> A'(-3,-2) ------> is not ok

therefore

answer is option C