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The angle between the pair of straight l...

The angle between the pair of straight lines `x^(2)+4y^(2)-7xy=0` is

A

(a) `tan^(1)(1/3)`

B

(b) ` tan^(-1)(3)`

C

(c) `tan^(-1)((sqrt(33))/5)`

D

(d) `tan^(-1)((sqrt(33))/10)`

Text Solution

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The correct Answer is:
C
NA
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