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# An angle with radii as sides and the center as the vertex?

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#### already exists as an alternate of this question.

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# What are two angles that have the same vertex and a common side?

    They are referred to "adjacent angles"

A central angle.

Central angle

The base

Central Angle.

# An angle whose vertex is at the center of a circle is a middle angle of that circle True or false?

False. There are infinitely many angles at the centre of the circle.

# An angle whose vertex is the center of the circle?

That is the central angle.

Interior Angle

# What is an angle whose vertex is at the center of a circle?

A central angle. The section of the circle formed by that angle and the part of the circle (the part being the circumference) between the radii is called a sector.

true

# What is a vertex of an angle?

The vertex of an angle is the point at which the two rays that form the angle meet. opposite point

# What is the vertex of the angle?

Vertex of an angle, is the point in which the sides of the angle meet.

central angle

# How do you name a vertex and sides of an angle?

you can name a vertex with b