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Resources tagged with Sine, cosine, tangent similar to Triangle Transformation:

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There are 6 results

Broad Topics > Pythagoras and Trigonometry > Sine, cosine, tangent

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Lying and Cheating

Age 11 to 14 Challenge Level:

Follow the instructions and you can take a rectangle, cut it into 4 pieces, discard two small triangles, put together the remaining two pieces and end up with a rectangle the same size. Try it!

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Making Maths: Clinometer

Age 11 to 14 Challenge Level:

Make a clinometer and use it to help you estimate the heights of tall objects.

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The History of Trigonometry- Part 1

Age 11 to 18

The first of three articles on the History of Trigonometry. This takes us from the Egyptians to early work on trigonometry in China.

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Muggles, Logo and Gradients

Age 11 to 18

Logo helps us to understand gradients of lines and why Muggles Magic is not magic but mathematics. See the problem Muggles magic.

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History of Trigonometry - Part 3

Age 11 to 18

The third of three articles on the History of Trigonometry.

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History of Trigonometry - Part 2

Age 11 to 18

The second of three articles on the History of Trigonometry.