Define angle

An angle is a geometric figure that is formed when two rays, two segments, or two sides meet at the same endpoint.

We call the endpoint vertex. The geometric figure below is an angle.


Notice how the blue ray and the green ray meet at the common endpoint or the vertex (shown in red)

Recent math words

  1. Repeating Decimal - Definition and Examples

    Sep 12, 19 04:51 PM

    What is a repeating decimal ? A repeating decimal is a decimal in which ...

    Read More

  2. Reflex Angle - Definition and Examples

    Sep 12, 19 01:00 PM

    What is a reflex angle in geometry ? Definition and examples.

    Read More