A projectile is fired with a velocity v at right angle to the slope inclined at an angle `theta` with the horizontal. The range of the projectile along the inclined plane is
A. `(2v^(2))/(g) sec theta`
B. `(2v^(2))/(g) tan theta`
C. `(2v^(2))/(g) tan theta sec theta`
D. `(v^(2))/(g) tan^(2) theta`