Math, asked by safiyafathima728, 2 months ago

If x=rsinX and y=rcosX then, the value of x²+y²is

Answers

Answered by guptavirag002

1

Answer:

x=rsinX,y=rcosX

x²=r²sin²X and y²=r²cos²X

x²+y²=r²(sin²X+cos²X)=r²(1)=r²

Step-by-step explanation:

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