Home
Class 11
MATHS
(cos12^@-sin12^@)/(cos12^@+sin12^@)+sin1...

`(cos12^@-sin12^@)/(cos12^@+sin12^@)+sin147^@/(cos147^@)=`

A

1

B

-1

C

0

D

`sqrt3`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

(cos10^@+sin10^@)/(cos10^@-sin10^@)=

cos18^@-sin18^@=

(cos 12^(@) - sin 12^(@))/(cos 12^(@) + sin 12) + (sin 147^(@))/(cos 147^(@))= ................... A) 1 B) -1 C) 0 D) sqrt3

Select and write the correct answer from the given alternatives in each of the following: (frac(cos12-sin12)(cos12+sin12))+(frac(sin147)(cos147)) =

sin15^@+cos105^@=

(cos9^@+sin9^@)/(cos9^@-sin9^@)=

(cos8^@-sin8^@)/(cos8^@+sin8^@) is equal to

cos^2 48^@-sin^2 12^@=

sin12^@sin24^@sin48^@sin84^@=