Mathematics for P3

Mathematics for P3

Questions will be skipped if students have not learned the topic.
All questions are P3 topics.

Topic 1: Angles

​What are angles?

When two straight lines meet at a point, an angle is formed. An angle is the amount of turning made by two lines that are connected.
There are three types of angles:
1. Acute angles
2. Obtuse angles
3. Right angles

Acute angles are angles that are smaller than 90°.

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​1. Acute angles

An obtuse angle is an angle that is larger than 90°.

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​2. Obtuse angles

Right angles are angles that are exactly 90°.

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​3. Right angles

Multiple Choice

Which degree(s) is/are Right angles degree?

• 45°

• 108°

• 90°

• 360°

Draw

Draw an obtuse angle degree.