An angle in a circle whose vertex is at the center of the circle is called a ______ angle.
ANSWER:
CENTRAL

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JeanaShupp JeanaShupp · Answer 1 · 2019-02-04T08:29:50+01:00

Answer: An angle in a circle whose vertex is at the center of the circle is called a Central angle.

Step-by-step explanation:

A central angle is an angle that obtains when two radii are drawn from the center of a circle out to its circumference.

A central angle's vertex will always be the center point of a circle.

Therefore, An angle in a circle whose vertex is at the center of the circle is called a Central angle.

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DelcieRiveria DelcieRiveria · Answer 2 · 2019-02-04T08:38:12+01:00

Answer:

An angle in a circle whose vertex is at the center of the circle is called a central angle.

Step-by-step explanation:

The vertex of an angle is the point about which an angle is measured. For example in angle ABC, point B is the vertex.

If all the points on the figure are equidistant from the center, then the figure is called a circle.

An angle with endpoints located on a circle's circumference and vertex located at the circle's center is known as central angle.

Therefore the angle in a circle whose vertex is at the center of the circle is called a central angle.

In the below figure O is the center of the circle and vertex of the angle AOB an dangle AOB known as central angle.