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International Baccalaureate Mathematics

Geometry and Trigonometry

These are the Transum resources related to the statement: "Use of sine, cosine and tangent ratios to find the sides and angles of right-angled triangles. use of the sine rule, cosine rule and the sine formula for finding the area of a triangle".

Here are some specific activities, investigations or visual aids we have picked out. Click anywhere in the grey area to access the resource.

Here are some exam-style questions on this statement:

See all these questions

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


Furthermore

Syllabus guidance and clarification:

In all areas of this topic, students should be encouraged to sketch well-labelled diagrams to support their solutions.

This section does not include the ambiguous case of the sine rule.

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