Prove the following:sin18^@cos39^@+sin6^...

Prove the following:`sin18^@cos39^@+sin6^@cos15^@=sin24^@cos33^@`

Promotional Banner

Promotional Banner

Similar Questions

Explore conceptually related problems

sin15^@+cos105^@=

Prove the following: sin47^@+sin61^@-sin11^@-sin25^@=cos7^@

Prove the following: frac(cos15^@-sin15^@)(cos15^@+sin15^@)=1/sqrt3

Prove the following: cos7^@cos14^@cos28^@cos56^@=(frac(sin68^@)(16cos83^@))

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

Prove the following: sin^6A+cos^6A=1-3sin^2A+3sin^4A

Prove the following: (frac(cos27^@+sin27^@)(cos27^@-sin27^@))=tan72^@

Prove the following: cos^2 2x-cos^2 6x=sin4xsin8x

cos18^@-sin18^@=

Recommended Questions

Prove the following:sin18^@cos39^@+sin6^@cos15^@=sin24^@cos33^@
Text Solution
|
Prove that: sin18^@=(sqrt(5)-1)/4 .
Text Solution
|
(The24^(@)cos6^(@)-sin6^(@)sin66^(@))/(sin21^(@)cos39^(@)-cos51^(@)sin...
Text Solution
|
A.78^(@)-sin18^(@)+cos132^(@),B=cos12^(@)+cos84^(@)+cos132^(@)+cos156^...
Text Solution
|
The value of (sin24^(@)cos6^(@)-sin6^(@)sin66^(@))/(sin21^(@)cos39^(@)...
Text Solution
|
Prove that: sin6^(@)sin42^(@)sin66^(@)sin78^(@)=1/16
Text Solution
|
सिद्ध करें कि sin40^(@)+sin75^(@)=cos15^(@)+cos50^(@)
Text Solution
|
Find the value of the following : cos33^(@)53'
Text Solution
|
Prove : cos15^(@) - sin15^(@) = 1//sqrt2.
Text Solution
|