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The angle between the pari of lines rep...

The angle between the pari of lines represented by `x^(2)-7xy+12y^(2)=0` is :

A

`sin^(-1)""(1)/(12)`

B

`sin^(-1) ""(1)/(13)`

C

`sin^(-1) ""(1)/sqrt(170)`

D

`sin^(-1) ""(1)/sqrt(85)`

Text Solution

Verified by Experts

The correct Answer is:
C
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