If secA - tanA = x, then the value of x is – McqOptions

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1.	If secA - tanA = x, then the value of x is
A.	1/(sec2AÂ -Â tan2A)
B.	1/(sec2AÂ +Â tan2A)
C.	1/âˆš[(sec2A - tan2A)]
D.	1/(secA + tanA)
Answer» E.

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