8.sin75^(@)-sin15^(@)=cos105^(@)+cos15^(@)

Simplify (sin75^(@)-sin15^(@))/(cos75^(@)+cos15^(@))

Simplyify (sin75^(@)-sin15^(@))/(cos75^(@)+cos15^(@))

Simplify (sin75^(@)-sin15^(@))/(cos75^(@)+cos15^(@))

cos15^(@)+cos105^(@)=

Find the value of (sin75^(@)+sin15^(@))/(cos75^(@)+cos15^(@)) :

A.78^(@)-sin18^(@)+cos132^(@),B=cos12^(@)+cos84^(@)+cos132^(@)+cos156^(@) and C=(sin75^(@)+sin15^(@))/(cos75^(@)+cos15^(@)) then arrang in the ascending order

Prove that sin 75^(@) - sin 15^(@) = cos 105^(@) + cos 15^(@)

Simplify (sin 75^(@)-sin 15^(@))/(cos 75^(@)+cos 15^(@))

value of (5sin75^(@)sin77^(@)+2cos13^(@)cos15^(@))/(cos15^(@)sin77^(@))-(7sin81^(@))/(cos9^(@)) is