Question

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३. वृत्त x2+ y2 = 16 को प्राचल समीकरणों में व्यक्त कीजिए।​

Answer 1

Answer:

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Answer 2

Answer:

Since parametric equation of circle x2+y2=a^2 is

X=acost & y=sint .........(1)

Then

Given equation

X^2+y^2=16

X^2+y^2=4^2

Hence a=4

Thus forom(1)

X=4cost

Y=4sint