Home
Class 11
MATHS
Prove the following : sin^2 6x-sin^2 4x=...

Prove the following : `sin^2 6x-sin^2 4x=sin2xsin10x`

Promotional Banner

Similar Questions

Explore conceptually related problems

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

Prove the following: sin6x+sin4x-sin2x=4cosxsin2xcos3x

Prove the following: (frac(sin2x+sin2y)(sin2x-sin2y))=(frac(tan(x+y))(tan(x-y)))

Prove the following: (frac(sinx-sin3x+sin5x-sin7x)(cosx-cos3x-cos5x+cos7x))=cot2x

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

Prove the following: cot4x(sin5x+sin3x)=cotx(sin5x-sin3x)

Prove the following: (frac(sin5x-2sin3x+sinx)(cos5x-cosx))=tanx

Without using trignometric tables,prove the following: sin10^@+sin50^@-sin80^@+sin140^@=sqrt2sin25^@

Prove the following: 3(sinx-cosx)^4+6(sinx+cosx)^2+4(sin^6x+cos^6x)=13

Prove the following: (cosx-cosy)^2+(sinx-siny)^2=4sin^2(frac(x-y)(2))