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Direction cosines l, m, n of a line which are connected by the relations l + m + n = 0, 2mn + 2ml – nl = 0 may be

+2 votes

asked Dec 15, 2018 in JEE by kratos

Direction cosines l, m, n of a line which are connected by the relations l + m + n = 0, 2mn + 2ml – nl = 0 may be

directions ratios
jee
direction cosines
jee mains
class-12
three dimensional geometry

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1 Answer

+5 votes

answered Nov 18, 2020 by kratos

Best answer

Correct Option :- (A) (B)

Explanation :-

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