Math, asked by renu3578, 8 months ago

x=sin a,y=cos a then find x²+y²​

Answers

Answered by royal171gmailcom
0

Answer:

the answer is completed

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Answered by qwert5429
0

Answer:

x=sin a

x^2=sin^2a

y= cos a

y^2=cos^2 a

since we now that (sin^2a +cos^2 a=1)

this implies x²+y²=1

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