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The graph below shows triangle L’M’N’ , after a 90 counterclockwise rotation about the origin. What were the coordinates of pre-image point L ? A. (-8,5) B. (-5,8) C. (5,-8) D. (8,-5)

The graph below shows triangle LMN after a 90 counterclockwise rotation about the origin What were the coordinates of preimage point L A 85 B 58 C 58 D 85 class=

Respuesta :

First we have to identify the coordinates of L' which are ( -8,-5) then we are rotate our point 90 degrees clockwise. Doing that we obtain the original coordinates. (-5,8). So, the answer would be B.

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