If x = sec 57°, then cot2 33° + sin2 57° + sin2 33° + cosec2 57° – McqOptions

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1.	If x = sec 57°, then cot2 33° + sin2 57° + sin2 33° + cosec2 57° cos2 33° + sec2 33° sin2 57° is equal to
A.	2x2 + 1
B.	x2 + 1
C.	\(\frac{1}{x^2 + 1}\)
D.	x2 + 2
Answer» E.

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