A) \[\frac{4}{3}\]
B) 1
C) \[\frac{8}{3}\]
D) \[\frac{7}{3}\]
Correct Answer: C
Solution :
Let side of the cube = a Then OG, BE and AD, CF will be four diagonals. d.r.?s of OG = a, a, a = 1, 1, 1 d.r.?s of BE = ?a, ?a, a = 1, 1, ?1 d.r.?s of AD = ?a, a, a = ?1, 1, 1 d.r.?s of CF = a, ?a, a = 1, ?1, 1 Let d.r.?s of line be l, m, n. Therefore angle between line and diagonalYou need to login to perform this action.
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