If cosec 31° = x, sec 59° cosec 31° − (sec2 θ – tan2 θ) is eq – McqOptions

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1.	If cosec 31° = x, sec 59° cosec 31° − (sec2 θ – tan2 θ) is equal to:
A.	x + 1
B.	x2 + 1
C.	x2 - 1
D.	x - 1
Answer» D. x - 1

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