A projectile is fired with a velocity 𝑣 at an angle θ with the horizontal. The speed of the projectile when its direction of motion makes an angle β with the horizontal is

A projectile is fired with a velocity 𝑣 at an angle θ with the horizontal. The speed of the projectile when its direction of motion makes an angle β with the horizontal is

Question : A projectile is fired with a velocity 𝑣 at an angle θ with the horizontal. The speed of the projectile when its direction of motion makes an angle β with the horizontal is