Question

A light ray emits from the origin making an angle $30\degree$ with the positive x-axis. After getting reflected by the line $x + y = 1$, if this ray intersects x-axis at Q, then the abscissa of Q is

• A. 2/3-√3
• B. 2/3+√3
• C. √3/2(√3+1)
• D. 2/(√3-1)

Answer 1

Answer: (B)

2/3+√3

Answer 2

The correct answer is 2/3+√3