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Circle theorems
Understand and apply circle theorems to find unknown angles and provide explanations. You should use the following properties of circles when justifying your answers: the angle in a semicircle is 90 degrees, and the angle between a tangent and a radius is also 90 degrees.
1
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10
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7
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44 min
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CambridgeIGCSEMathematicsCore Geometry
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Circle theorems outcomes1 objectives
- Understand and apply circle theorems to find unknown angles and provide explanations. You should use the following properties of circles when justifying your answers: the angle in a semicircle is 90 degrees, and the angle between a tangent and a radius is also 90 degrees.
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