If x=a sin theta and y=a cos theta then find the value of x^2+y^2
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x= asintheta and y=a cos theta
x^2+y^2 = asin^theta + acos^theta
a(sin^theta+cos^2 theta)
a(1)
then the value is a
x^2+y^2 = asin^theta + acos^theta
a(sin^theta+cos^2 theta)
a(1)
then the value is a
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