Find the quadratic euation whose roots are `sin75^o` and cos `75^o`

Find a quadratic equation whose roots are sin 15^(@) and cos 15^(@)

The quadratic equations whose roots are tan75^o ,cot75^o is,

If a cos theta+ b sin theta= c then find the quadratic equation whose root are sin^(2) alpha and sin^(2) beta

The quadratic equation whose roots are sin^(2)18^(@) and cos^(2)36^(@) is

A quadratic equation whose roots are sin^(2) 18^(@) , cos^(2) 36^(@) are

sin^2 75^@+cos^2 75^@=

Find sin75°

Find the value of : sin 75^@