Question

Figure ABCD is a parallelogram with point A (−3, 2). What rule would rotate the figure 90° counterclockwise?

A x,y --- y,-x
B x,y --- y,x
C x,y --- -y,x
D x,y --- -y,-x

Answer 1

C x,y --- -y,x is the answer

Answer 2

C) Rule for 90° counterclockwise is x,y --- -y,x.

Explanation:

Given : point A (−3, 2).

To find : What rule would rotate the figure 90° counterclockwise.

Solution : point A (−3, 2) would be A' ( -2, -3)

Therefore, C) Rule for 90° counterclockwise is x,y --- -y,x.