Home
Class 11
MATHS
" ey efrort "20" : "5sin^(3)alpha+sin^(3...

" ey efrort "20" : "5sin^(3)alpha+sin^(3)(120^(0)+alpha)+mos(240^(@)+x)=-(3)/(4)sin3 alpha

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that sin^(3)alpha+sin^(3)(120^(@)+alpha)+sin^(3)(240^(@)+alpha)=-(3)/(4)sin3 alpha

Show that: sin^(3) alpha + sin^(3) (120^(@) + alpha) + sin^(3) (240^(@) + alpha)= - 3/4 sin 3 alpha

Show that sin^3alpha+sin^3(120^@+alpha)+sin^3(240^@+alpha)=-3/4sin3alpha

Prove that sin alpha + sin (120^(@) + alpha) + sin(240^(@)+ alpha)=0

sin alpha * sin (60-alpha) sin (60 + alpha) = (1) / (4) * sin3 alpha

Prove that, sin^(2) alpha + sin^(2) (120^(@) - alpha) + sin^(2) (120^(@) + alpha) = 3/2

If sin(x +3alpha)=3 sin (alpha-x) , then

If sin(x +3alpha)=3 sin (alpha-x) , then

If sin(x +3alpha)=3 sin (alpha-x) , then