Definitions for "Angle of approach"
the angle formed by the arc of the clubhead in relation to the slope of the ground Example: He took a very deep divot and created a lot of backspin because his angle of approach into the ball was very steep.
When viewed from the side; the line from the bottom of the front tire to the lowest-hanging component in front of the tire. This angle is an approximate indication of how steep an incline a vehicle can approach without damaging the front of the vehicle.
The angle, relative to the horizontal, formed by a plane tangent to the front tires of a wheeled vehicle and touching the lowest part of the forward position of the vehicle. See also angle of departure.... read full article