trigonometry question

0

456

1

+95

Please help with this question. Thank you!

kawaiiai Apr 19, 2019

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1⁺⁰ Answers

+128407

+2

( 7 cos pi/2, 7sin pi/2 ) =

( 7 * 0 , 7 * 1 ) =

(0 , 7)

CPhill Apr 19, 2019

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