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Select the correct answer.

If quadrilateral ABCD rotates 90° counterclockwise about the origin, what are the coordinates of A′ in quadrilateral A′B′C′D′ ?

 

 

 

 

 

 

 

 

 

 

 

A. 

(2, 1)

B. 

(-2, -1)

C. 

(-2, -2)

D. 

(-2, 0)

 Apr 1, 2020
 #1
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Select the correct answer.

If quadrilateral ABCD rotates 90° counterclockwise about the origin, what are the coordinates of A′ in quadrilateral A′B′C′D′ ?

 

A' ( -2, -1 )

 Apr 1, 2020

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