Math, asked by sweeti11, 1 year ago

value of tan 15degree

Answers

Answered by Mayank011
1
value of tan 15 degree is (√3-1 ) / (√3 + 1 )
hope it will help.
thanks
Answered by abhi5251
2
tan 15 =

tan (45-30) =

tan(A-B) = tanA -tanB/1+tanA.tanB

and then putting the values of a and b we get,

tan 15 = root3-1/root 3+1.

I hope you will understand.more clear in pic.
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