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Parallel lines and angles in a triangle

In this activity students find the missing angle in a triangle and identify angles on parallel lines.

Resource details
Year level
Year 7
Purpose
Teaching resource
Strand
Space
Topic
Angles and geometric reasoning
Audience
Teachers
Australian Curriculum code
AC9M7M04 AC9M7M05
Numeracy progression
Understanding geometric properties (P6)
Publisher
GeoGebra
Copyright
© 2022 GeoGebra. Free-for-education material.
Keywords
co-interior angles alternate angles interior angle
Other terms
GeoGebra