Home
Class 12
MATHS
[" If a line makes angles "alpha,beta,ga...

[" If a line makes angles "alpha,beta,gamma,delta" with four diagonals of a cube,then "cos^(2)alpha+cos^(2)beta+cos^(2)gamma+cos^(2)delta],[" equals "-],[[" (A) "3," (B) "4," (C) "4/3," (D) "3/4]]

Promotional Banner

Similar Questions

Explore conceptually related problems

If a line makes alpha,beta,gamma,delta angles with four diagonals of a cube, then cos2alpha+cos2beta+cos2gamma+cos2delta =

A line makes angles alpha,beta,gamma and delta with the diagonals of a cube.Show that cos^(2)alpha+cos^(2)beta+cos^(2)gamma+cos^(2)delta=4/3

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=