The end point of BA and of BC if they exist.
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take a protractor and line up the origin of the angle with the dot. then folow th line up to the corresponding numbe, which is the angle
Th esum is 3,600 degrees. 3,240 of them are inside the 20-gon, and the other 360 are outside.
because , since each angle measures the same then all of th angles are the same size :p
Hi!The angle of incidence is built into the aircraft, and cannot be changed. This angle is the angle that the wing makes with a level surface (such as if the ground if the aircraft were parked).The angle of attack (commonly abbreviated AoA), is the angle that the chordline of the airfoil makes with the relative wind. So if you were in straight and level flight, maintaining altitude, the angle of attack would be zero degrees.When an aircraft exceeds a critical angle of attack (which is determined by the design of the airplane), the airflow will peel off of the wing, causing the wing to stop producing lift. The aircraft is, in this scenario, stalled.Hope this helps.Source(s):PPL ASEL 6/17/08