If a line makes angles `alpha, beta, gamma, delta` with the body diagonals of a cubes then the value of `9(sin^2alpha+sin^2beta+sin^2gamma+sin^2delta)^2`, is

If line makes angle alpha, beta, gamma, delta with four diagonals of a cube, then the value of sin^2alpha+sin^2beta+sin^2gamma+sin^2delta is (A) 4/ (B) 1 (C) 8/3 (D) 7/3

If line makes angle alpha, beta, gamma, delta with four diagonals of a cube, then the value of sin^2alpha+sin^2beta+sin^2gamma+sin^2delta is (A) 4/3 (B) 1 (C) 8/3 (D) 7/3

A line makes an angle alpha, beta, gamma, delta with the four diagonals of a cube, then sin^(2)alpha+sin^(2)beta+sin^(2)gamma+sin^(2)delta=

A line makes an angle alpha, beta, gamma, delta with the four diagonals of a cube, then sin^(2)alpha+sin^(2)beta+sin^(2)gamma+sin^(2)delta=

If the line makes angles alpha, beta, gamma, delta with four diagonals of a cube, then the value of cos^(2) alpha+cos^(2) beta+cos^(2) gamma+cos^(2) delta is equal to m/3 . Find m.