defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Mathematics Lines General Equation of a Line
A line passing through the point A(9, 0) makes an angle of 30º with the positive direction of x-axis. If this line is rotated about A through an angle of 15º in the clockwise direction, then its equation in the new position is
1
\(\frac{y}{\sqrt{3}-2}+x=9\)
2
\(\frac{x}{\sqrt{3}-2}+y=9\)
3
\(\frac{x}{\sqrt{3}+2}+y=9\)
4
\(\frac{y}{\sqrt{3}+2}+x=9\)