If `theta=60^@`,then `(frac(1+tan^2theta)(2tantheta))`is equal to…….

A

`sqrt3/2`

B

`2/sqrt3`

C

`1/sqrt3`

D

`sqrt3`

Verified by Experts

Similar Questions

Explore conceptually related problems

tan(pi/4+theta/2)+tan(pi/4-theta/2) is equal to

Prove the following: tan2theta+sec2theta=(frac(1+tantheta)(1-tantheta))

If tantheta=1/2 and tanphi=1/3 , then tan(2theta+phi) is equal to

If 5 sin theta =3, then (sec theta+ tan theta)/(sec theta- tan theta) is equal to

If tan theta = (20)/(21), then cos theta is equal to

Prove that (frac(1-tantheta)(1-cottheta))^2=tan^2 theta

tantheta .tan(90^(@) - theta) =

1-(frac(sin^2 theta)(1+cos theta))+(frac(1+cos theta)(sintheta))-(frac(sin theta)(1-cos theta)) equals…..

Select and write the correct answer from the given alternatives in each of the following: (frac(1+2sin^2theta)(1+3tan^2theta)) =…….