For any real number `A` ,`3sin(A/3)-4sin^(3)(A/3)=`

3sin6^(@)-4sin^(3)6^(0)=

3sin10^(@)-4sin^(3)10^(@)=

sin3A=3sin A-4sin^(3)A

If (3-tan^2A)/(1-3tan^2A)=K where K is a real number, then cosecA(3sinA-4sin^3A) is equal to

For any angle A, 4sinA.sin((pi)/(3)-A).sin((pi)/(3)+A)=.....

In a Delta ABC, If a is the arithmetic mean and b,c(b!=c) are the geometric means between any two positive real number then (sin^(3)B+sin^(3)C)/(sin A sin B sin C)=

Find the value of 3sin20^(@)-4sin^(3)20^(@).

The value of 3sin 30^(@)-4sin^(3)30^(@) is :

What will be the value of 3sin30^(@)-4sin^(3)30^(@) ?

sin[3sin^(-1)(0.4)]= . . .