daisyflores49 daisyflores49

11-09-2020
Mathematics

contestada

11. Point A(-2,9) is rotated 180 degrees what is the value of A'? *
A (-9,-2)
A'(-2,-9)
A (9,2)
A(-9,2)
O A' (2,-9)
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faith0059 faith0059

11-09-2020

(2,-9) because it turns 180 degrees meaning your going to rotate it twice.

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yelich22 yelich22

11-09-2020

It should be (2, -9). When rotating 180° you always make the x and y the opposite, so you take the opposite of -2 and the opposite of 9 to get (-2, 9). Hope this helps!

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