If sinA = x, then x is equal to – McqOptions

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1.	If sinA = x, then x is equal to
A.	âˆš(1Â -Â cos2A)
B.	âˆš(1Â -Â sin2A)
C.	âˆš(1Â +Â cos2A)
D.	âˆš(1Â +Â sin2A)
Answer» B. âˆš(1Â -Â sin2A)

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