Question

The parts of an angle are ___________ and ___________

a) rays and lines b) arms and sides c) protractor and ruler d) arms and vertex​

Answer 1

Answer:

An angle is formed by two rays with a common endpoint. Each ray is called an arm of the angle. ... The measure of an angle is a number representing the spread of the two arms of the angle.

Answer 2

Answer:

b) arms and sides

Step-by-step explanation:

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