﻿ If the equation of the The Pair of Straight Lines passing through (1, 1), one making an angle θ with the positive direction of x-axis and the other making the same angle with the positive direction of y-axis is , then sin 2θ =  : Kaysons Education

# If The Equation Of The The Pair Of Straight Lines Passing Through (1, 1), One Making An Angle θ with The Positive Direction Of X-axis And The Other Making The Same Angle With The Positive Direction Of y-axis Is , Then Sin 2θ =

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## Question

### Solution

Correct option is

The joint equation of the given lines is

Shifting origin at (1, 1) it reduces to

. Lines represented by this equation make angle  with x-axis.

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