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The difference of the slopes of the line...

The difference of the slopes of the lines represented by `x^2(tan^2theta+cos^2theta)+2xytantheta+y^2sin^2theta=0` is

A

1

B

2

C

3

D

4

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-PAIR OF STRAIGHT LINES-LECTURE SHEET (EXERCISE-I Homogeneous pair of lines) (Straight Objective Type Questions)
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