Question

what is answer in An angle whose vertex is on the circle

Answer 1

Answer:

What is the Inscribed Angle? An inscribed angle is an angle whose vertex lies on a circle, and its two sides are chords of the same circle.

Answer 2

Answer:

inscribed angle

An angle whose vertex lies on a circle and whose sides intercept the circle (the sides contain chords of the circle) is called an inscribed angle. The measure of an inscribed angle is half the measure of the arc it intercepts.