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International Baccalaureate Mathematics

Geometry and Trigonometry

These are the Transum resources related to the statement: "The Pythagorean identity cos2θ+sin2θ=1. Double angle identities for sine and cosine. The relationship between trigonometric ratios".

Here are some exam-style questions on this statement:

Click on a topic below for suggested lesson starters, resources and activities from Transum.


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