Embedded Files
General Resources
- This document includes instructions, worked examples, practice problems, and solutions for all of the objectives below.
- Practice Worksheet (ignore the final set of problems on page 4)
- Past CSEC questions with solutions.
Objective
1. Use Pythagoras’ theorem to calculate the unknown lengths of lines
2. Use Pythagoras’ theorem to prove whether or not a triangle is right-angled
3. Solve word problems involving Pythagoras Theorem
4. Determine the sine cosine and tangent ratios of acute angles in a right-angled triangle.
5. Use sine, cosine and tangent ratios in the solution of Right-angled triangles
Study Resources
- Bearings instructional sheet with worked examples, practice exercises, and solutions.
- Bearings worksheet
- Angles of Elevation and Depression worksheet
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