Angle Theorem 8

Theorem

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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River Crossing

River Crossing

Three interactive versions of the traditional river crossing puzzles. The objective is to get all of the characters to the other side of the river without breaking any of the rules.

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

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Measuring Angles

Measuring Angles

Measure the size of the given angles to within two degrees of their actual value. So far this activity has been accessed 5205 times and 1178 people have earned a Transum Trophy for completing it.

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