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Co - ordinate Geometry 3D Geometry

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If a line makes angles α,β,γ,δ with four diagonals of a cube, then the value of sin²α + sin²β + sin²γ + sin²δ is

A. 4/3

B. 1

C. 8/3

D. 7/3

E. None of the above

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Correct choice: C

Explanation:

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Eamcet Mathematics Co - ordinate Geometry 3D Geometry

Eamcet Mathematics
Co - ordinate Geometry 3D Geometry