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if x sin theta = y cos theta = 2z tan theta/1-tan²theta, then 4z²(x²+y²) is equal to...........

if x sin theta = y cos theta = 2z tan theta/1-tan²theta, then 4z²(x²+y²) is equal to...........

Grade:11

1 Answers

Swapnil
13 Points
5 years ago
Answer should be 4 put the value of theta as 45 degree two equation will be formed solve those equation and answer will be 4

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