X=asin theta , Y= acos theta then x square + y square
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Answer:
a²
Step-by-step explanation:
x=asin θ
y=acos θ
x²+y²
=(asin θ)²+(acos θ)²
=a²sin² θ+a²cos² θ
=a²(sin² θ+cos² θ)
=a²×1 (∵sin² θ+cos² θ=1)
=a²
Therefore, the solution for the question is a².
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