Answer:
An angle
Step-by-step explanation:
An angle is formed by two rays with a common endpoint. Each ray is called an arm of the angle. The common endpoint is called the vertex of the angle. The measure of an angle is a number representing the spread of the two arms of the angle.
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10Answer:
In plane geometry, an angle is the figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle. One may also ask, is made up of two rays that share a common endpoint?
Step-by-step explanation:
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