Inverse Trigonometric FunctionHard
Question
tan 
. x ≠ 0 is equal to-
. x ≠ 0 is equal to-Options
A.x
B.2x
C.2/x
D.None of these
Solution
tan
+ tan 
, x ≠ 0
put cos-1 x = θ
tan
+ tan 
= 
+ tan , x ≠ 0put cos-1 x = θ
tan
+ tan = Create a free account to view solution
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