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how do you name angles in math. The two sides of a central angle are radii that hit the circle at the opposite ends of an arcor as mathematicians say the angle intercepts the arc. The measure of an arc is the same as the degree measure of the central angle that intercepts it.
D and c c and a d and b f and e e and g h and g h and f are also adjacent. D and f are interior angles. There are two main ways to label angles.
Locate DBC in the figure.
FGH HGF G 1. Adjacent angles add up to 180 degrees. This is an acute angle. An angle is represented by the symbol.