Question

(a) An angles has two arms and two vertices ​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

Angles :When two rays meet at one point , the angle is formed. The common point is called the Vertex and the two rays are called the arms of the angle. Here B is the vertex and AB and AC are two rays which are arms of the angle ABC.

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Angles.

Types of angle Description

Reflex angle An angle whose measure is greater than 180