Path of the projectile fired at the inclination Θ(in degrees) to horizontal with the initial speed v0 is a parabola. Range R of projectile, that is, horizontal distance that projectile travels, is found by using formula R = v0 ^2 / g sin (2Θ) where g is acceleration due to gravity. Maximum height H of projectile is H = v0 ^2 / 4g (1 - cos(2Θ)) Determine range R and maximum height H in terms of g if projectile is fired with initial speed of 200 meters per second at the angle of 15 degree and then at angle of 22.5 degree.