JEE Main Mock Test 1

Q 1 / 25
1:00:00
Section A - MCQHardJEE Main 2019
Question 1+4 marks
A square of side a lies above the xx-axis and has one vertex at the origin. The side passing through the origin makes an angle α(0<α<π4)\alpha \left( {0 < \alpha < \frac{\pi }{ 4}} \right) with the positive direction of x-axis. The equation of its diagonal not passing through the origin is :