The total motion possessed by a body, is called

all of the above

In Projectile
* A path, traced by a projectile in the space, is known as trajectory.
* The velocity with which a projectile is projected, is known as the velocity of projection.
* The angle, with the horizontal, at which a projectile is projected is known as angle of projection.

45 degree

Angle of projection: Angle of projection is the angle, with the horizontal,at which the projectile is projected.
The range of projectile is maximum, when the angle of projection is 45 degree.

both 1) angle of projection and 2) angle of inclination of the plane

The time of flight of a projectile on downward inclined plane depends upon angle of projection and angle of inclination of the plane.

more than