If 2y cos = x sin and 2x sec ycosec = 3, then the value of (x2 + – McqOptions

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1.	If 2y cos = x sin and 2x sec ycosec = 3, then the value of (x2 + 4y2) is
A.	1
B.	2
C.	3
D.	4
Answer» E.

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