Angle
Related Words
Definition of Angle
An angle is formed by two rays with a common endpoint (called the vertex).
Examples of Angle

In the figure shown, angle AOB is formed by the rays OA and OB with a common endpoint O.
Video Examples: All things Angles GCSE Maths Foundation exam worked examples
Solved Example Clockple on Angle
Ques: How many angles are formed by three rays with a common vertex?
Choices:

A. 3
B. 2
C. 1
D. 4
Correct Answer: A
Solution:

Step 1: The figure shown has three rays PQ, PR, and PS with a common vertex P.
Step 3: So, three rays can form 3 angles.
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