Home
Class 12
MATHS
The value of sin^(2)12^(@)+sin^(2)21^(@)...

The value of `sin^(2)12^(@)+sin^(2)21^(@)3^(@)+sin^(2)48^(@)-sin^(2)9^(@)-sin^(2)18^(@)` is _____________

Promotional Banner

Similar Questions

Explore conceptually related problems

The value of cos^(2)48^(@)-sin^(2)12^(@) is

The value of "cos"^(2)48^(@)-"sin"^(2)12^(@) is

The value of sin12^(@)sin24^(@)sin48^(@)sin84^(@), is

Find the value of (cos^(2)66^(@)-sin^(2)6^(@))(cos^(2)48^(@)-sin^(2)12^(@)) .

The value of (sin 1^(@) +sin 3^(@) + sin 5^(@) +sin 7^(@))/(cos 1^(@)*cos 2^(@)sin 4^(@)) is __________

The value of sin^2 12^0+sin^2 21^0+sin^2 39^0+sin^2 48^0-sin^2 9^0-sin^2 18^0 is _______

The value of sin^2 12^0+sin^2 21^0+sin^2 39^0+sin^2 48^0-sin^2 9^0-sin^2 18^0 is _______

sin^(2)5^@+sin^(2)10^@+sin^(2)15^@ +.......+sin^(2)85^@ + sin^(2)90^@=

Prove that sin 12^(@) sin18^(@)sin42^(@) sin48^(@) sin 72^(@) sin78^(@)=(cos18^(@))/(32) .

Find the value of (a) sin(pi)/(10)+sin(13pi)/(10) (b) cos^(2)48^(@)=sin^(2) 12^(@)