Questions
The value of ,is
a
2π-6
b
2π+6
c
6-2π
d
3π-6
detailed solution
Correct option is A
We know that tan−1(tanθ)=θ, if −π2<θ<π2Here, θ=−6 radians which does not lie between −π2 and π2However 2π-6 lies between −π2 and π2 such that tan(2π−6)=−tan6=tan(−6)∴ tan−1{tan(−6)}=tan−1{tan(2π−6)}=2π−6Talk to our academic expert!
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The value of is
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