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An angle between the lines whose directi...

An angle between the lines whose direction cosines are given by the equations, `1+ 3m + 5n =0 and 5 lm - 2m n + 6 nl =0,` is :

A

`cos^(-1)(1//8)`

B

`cos^(-1)(1//3)`

C

`cos^(-1)(1//4)`

D

`cos^(-1)(1//6)`

Text Solution

Verified by Experts

The correct Answer is:
D
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