Below is an interactive version of the diagram. Drag the points to see how the diagram responds.
Main Angle Theorems page.
When you think that the angle theorems are understood head for an Angle Activity.
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Featured ActivityOne Torch Tunnel Solve the problem of getting four people through a tunnel with one torch in the minimum amount of time. The solution is not obvious but when you get it you see the elegance and beauty of its cunning. |
This is a Shine+Write visual aid designed to be projected onto a whiteboard for whole class exposition. You can find other popular visual aids on our Shine+Write page. Find out about the latests developments on this website by signing up for a Transum Subscription. You will receive a regular newsletter and have access to the answers to most of the puzzles and activities on this site. |
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Recently UpdatedTruculent Can you arrange the seven counters on the grid despite their truculent behaviour? So far this activity has been accessed 20999 times and 129 people have earned a Transum Trophy for completing it. |
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