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Difference of slopes of the lines repres...

Difference of slopes of the lines represented by the equation `x^2(sec^2 theta - sin ^2 theta) -2xytan theta + y^2 sin^2 theta=0` is
(A) `4`
(B) `3`
(C) `2`
(D) None of these

A

4

B

3

C

2

D

None of these

Text Solution

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The correct Answer is:
C
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TARGET PUBLICATION-PAIR OF STRAIGHT LINES-CRITICAL THINKING
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