Angle Theorems

Theorem 1 Theorem 2 Theorem 3
Theorem 4 Theorem 5 Theorem 6
Theorem 7 Theorem 8 Theorem 9

Click on a picture above for a large version and interactive model or show a theorem at Random.

When you think that the angle theorems are understood head for an Angle Activity.

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Newsletter

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The Transum Newsletter for April 2025 has just been published. Click on the image above to read about the latest developments on this site and try to solve the puzzle of the month. You can read the newsletter online or listen to it by downloading the podcast.

This is a Shine+Write visual aid designed to be projected onto a whiteboard for whole class exposition.

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Tuesday, April 16, 2019

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Statistics Supplied

Statistics Supplied

Find all of the sets of numbers matching the given statistical conditions. So far this activity has been accessed 138 times and 2 people have earned a Transum Trophy for completing it.

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