Topics
12. Geometry
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Australia
Year 6

12.02 Angles and angle types

Lesson
Practice

Interactive practice questions

Select the right angle:

Two line segments that share a common endpoint having an angle less than 90 degrees.

A

Two line segments that share a common endpoint having an angle more than 90 degrees but less than 180 degrees.

B

Two line segments that share a common endpoint having an angle of 90 degrees.

C

Two rays that share a common endpoint having an angle of 180 degrees.

D
Easy
< 1min

Select the acute angle:

Easy
< 1min

Select the obtuse angle:

Easy
< 1min

Select the reflex angle:

Easy
< 1min
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Outcomes

AC9M6M04

identify the relationships between angles on a straight line, angles at a point and vertically opposite angles; use these to determine unknown angles, communicating reasoning

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