Is a zero degree angle really an angle? If an angle is formed by two rays starting at the same point, then a zero degree angle really has only one ray; so it is a degenerate angle. Your question is almost like asking, "What is the smallest number greater than zero?" No matter what answer you give, I can give you a number smaller than your number.
Chat with our AI personalities
25o
20
20 degrees
100/2 = 50; 50/2 = 25o
the answer is twice. the angle of rotation is twice the measure