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Right-angled triangles
Understand and apply the sine, cosine, and tangent ratios for acute angles in right-angled triangles, with angles provided in degrees and answers rounded to one decimal place. Solve two-dimensional problems using Pythagoras' theorem and trigonometric principles, which may involve knowledge of bearings.
1
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10
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7
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46 min
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CambridgeIGCSEMathematicsCore Trigonometry
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Right-angled triangles outcomes1 objectives
- Understand and apply the sine, cosine, and tangent ratios for acute angles in right-angled triangles, with angles provided in degrees and answers rounded to one decimal place. Solve two-dimensional problems using Pythagoras' theorem and trigonometric principles, which may involve knowledge of bearings.
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