If line makes angle `alpha, beta, gamma, delta` with four diagonals of a cube, then the value of
Channel: Doubtnut
Date: 2020-04-12

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`