If `sinA=3/5`, where `0^0ltAlt90^0` , then find the values of `sin2A , cos2A ,tan2A` and `sin4A`

Find the value of sin^(2) ( tan^(-1)""3/4)

If sin A+cos2A=1//2 and cos A+sin2A=1//3 . Then find the value of sin 3A .

If x in [-1,0], then find the value of cos^(-1)(2x^2-1)-2sin^(-1)x

The value of sin(2(tan^(-1)0.75) is ………..

In DeltaABC, a = 3, b = 4 and c = 5 , then value of sinA + sin2B + sin3C is

If sin(A-B)=1/(sqrt(10 ,))cos(A+B)=2/(sqrt(29)) , find the value of tan2A where A and B lie between 0 and pi/4 dot