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16-03-2022
Mathematics

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What is the image of the point (8, -3) after a rotation of 90 counterclockwise about the origin?

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annoyingbutsane annoyingbutsane

16-03-2022

Answer:

(3, 8)

Step-by-step explanation: When turned 90 counterclockwise, (x,y) becomes (-y,x)

(8, -3) would then be (3, 8) since it is going from quad 4 to quad 1. The y-coordinate would also be inverse, so -3 becomes positive 3.

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