|9.sin^(-1)((1)/(sqrt(5)))+sin^(-1)((1)/(sqrt(10)))=

sin^(-1)((1)/(sqrt(5)))+sin^(-1)((1)/(sqrt(10)))=(pi)/(4)

The value of alpha so that sin^(-1)((2)/(sqrt(5))) , sin^(-1)((3)/(sqrt(10))) and sin^(-1)alpha are the angles of a Delta is

Q.29 Find the sum of the series sin^(-1)((1)/(sqrt(5)))+sin^(-1)((1)/(sqrt(65)))cdots

In a /_ABC if /_A=sin^(-1)((1)/(sqrt(5)))/_B=cos^(-1)((3)/(sqrt(10))) then

If alpha=sin(sin^(-1)( 1/sqrt3)/(3)),beta=cos(cos^(-1)((1)/(sqrt(5)))-sin^(-1)((2)/(sqrt(5)))) then (beta^(2))/((3 alpha-4a^(3))^(2)) is

cot (sin ^(-1)""(1)/(sqrt(5))+sin ^(-1)""(2)/(sqrt(5)))

If sin^(-1)[(1)/(sqrt(10))]+sin^(-1)[(2)/(sqrt(85))]+sin^(-1)[(4)/(sqrt(1105))]+....oo= ,then find the value of tan alpha

The value of alpha such that sin^(-1)(2/(sqrt(5))),sin^(-1)(3/(sqrt(10))),sin^(-1)alpha are the angles of a triangle is

The value of alpha such that sin^(-1)(2)/(sqrt(5)),sin^(-1)(3)/(sqrt(10)),sin^(-1)alpha are the angles of a triangle is (-1)/(sqrt(2))quad ( b ) (1)/(2)(c)(1)/(sqrt(3))(d)(1)/(sqrt(2))

cos^(-1)""(2)/(sqrt(5))+sin ^(-1)""(1)/(sqrt(10))=(pi)/(4)