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samdarshi kumar

· started a discussion

· 1 Months ago

pur angle 45 degree. and find x and y. then solve it

Question:

If 2y cosθ = x sin θ and 2x secθ – y cosecθ = 3, then what is x2 + 4y2 equal to?

Options:
A)

1

B)

2

C)

4

D)

8

Solution:

Ans: (c)

  

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