ACARA AC9M7M04, Angles and parallel lines
Year 7 · Measurement
Identify corresponding, alternate and co-interior angles made when a transversal crosses parallel lines, and use them to solve problems with reasons.
Below are free printable maths worksheets that support AC9M7M04. Print them as PDFs, or generate a fresh one. Every maths answer key is computed in code, so it is never wrong.
Teaching guide
What students learn
Identify corresponding, alternate and co-interior angles made when a transversal crosses parallel lines, and use them to solve problems with reasons.
Worked example
Two angles on a straight line are 42 degrees and x degrees. Find x.
Answer: 138 degrees
Why: 180 - 42 = 138
Generated and checked in code, so it is correct.
Geometry worksheets
All geometry worksheets →Australian Curriculum content descriptions (c) ACARA, used under CC BY 4.0. Descriptions are paraphrased. See australiancurriculum.edu.au.