Angle Theorem 2

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.

Featured Activity

Polygon Pieces

Polygon Pieces

Arrange the nine pieces of the puzzle on the grid to make the given polygon. Level one is for those learning the names of shapes while other levels are for those who like a challenge!

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Bottles, Boxes and Cans

Bottles, Boxes and Cans

Estimate the capacity of the bottles, boxes and cans in the photograph and answer questions about volume. So far this activity has been accessed 38 times and 7 people have earned a Transum Trophy for completing it.

Apple

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