Find the value of (cos^2 30^@-sin^2 30^@...

Find the value of `(cos^2 30^@-sin^2 30^@)/(sin^2 15^@+cos^2 15^@)` .

A

1

B

`1/2`

C

`1-sqrt3`

D

0

Verified by Experts

The correct Answer is:

A, B

Similar Questions

Explore conceptually related problems

Find the value of 2 tan^2 45^@ +cos^2 30^@-sin^2 60^@ .

Find the value of sin ^2 30^@ +cos^@ 45^@ .

Find the value of 2sin30^(@)cos30^(@) .

The is the value of (sin^2 30^@)/(cos^2 30^@)+(cos^2 30^@)/(sin^2 30^@) ?

Find the value of 2sin 30^@ +cos 0^@ +3 sin 90^@ .

cos^(2)30^@-sin^(2)30^@=cos60^@

The value of cos^2 45^@+sin^2 30^@- sin^2 60^@ is equal to: cos^2 45^@+sin^2 30^@- sin^2 60^@ का मान किसके बराबर है?

Find the value of (sin30^@+cos30^@)(sin60^@+cos60^@)

Find the value of, 2 tan 45^(@)+cos 30^(@)-sin 60^(@) .