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The angle between the lines in x^2-xy-6...

The angle between the lines in `x^2-xy-6y^2-7x+31y-18=0` is

A

(a) `30^(@)`

B

(b) `45^(@)`

C

(c) `60^(@)`

D

(d) `90^(@)`

Text Solution

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The correct Answer is:
B
NA
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