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The measure of the angle between the lin...

The measure of the angle between the lines
`(sin^(2) theta -1)x^(2) -2xy cos^(2)theta + y^(2) cos^(2)theta = 0` is

A

`(pi)/(6)`

B

`(pi)/(6)`

C

`(pi)/(4)`

D

`(pi)/(2) `

Text Solution

Verified by Experts

The correct Answer is:
D
`(pi)/(2) `
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