Free practice on Angles for Class 5, following the Cameroon primary school curriculum (English subsystem). Every answer is explained, so a parent who is not sure of the answer can still help.
How many degrees are in a right angle?
Write your answer, then check below.
Answer:
An angle of 45° is:
Answer: A. acute
Acute angles are less than 90°.
An angle of 120° is:
Answer: C. obtuse
Obtuse angles are between 90° and 180°.
Which instrument do we use to measure angles?
Answer: B. a protractor
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