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If the direction cosines of two lines ar...

If the direction cosines of two lines are given by `l + 3m +5n=0 and 5lm - 2mn + 6ln = 0`, then the angle between the lines is

A

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

B

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

C

`cos^(-1) ((1)/(5))`

D

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

Text Solution

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The correct Answer is:
A
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