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03-12-2020
Mathematics

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What is the image of the point (1,8)(1,8) after a rotation of 180 counterclockwise about the origin?

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jimrgrant1 jimrgrant1

03-12-2020

Answer:

(- 1, - 8 )

Step-by-step explanation:

Under a counterclockwise rotation about the origin of 180°

a point (x, y ) → (- x, - y ) , thus

(1, 8 ) → (- 1, - 8 )

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