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

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))

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

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)) (b) 1/2 (c) 1/(sqrt(3)) (d) 1/(sqrt(2))

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)) (b) 1/2 (c) 1/(sqrt(3)) (d) 1/(sqrt(2))

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)) (b) 1/2 (c) 1/(sqrt(3)) (d) 1/(sqrt(2))

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)) (b) 1/2 (c) 1/(sqrt(3)) (d) 1/(sqrt(2))