if tan15=2-√3,then find the value of tan75
Answers
Answered by
4
hi friend,
given tan15=2-√3
=tan(90-75)=2-√3
=cot 75 =2-√3
=1/tan75=2-√3
tan75=1/2-√3
multiplying and dividing with 2+√3,we get
tan75=2+√3/(4-3)
tan75=2+√3
I hope this will help u :)
given tan15=2-√3
=tan(90-75)=2-√3
=cot 75 =2-√3
=1/tan75=2-√3
tan75=1/2-√3
multiplying and dividing with 2+√3,we get
tan75=2+√3/(4-3)
tan75=2+√3
I hope this will help u :)
Similar questions