## Semi-Circles & Subtended Angles

### Lesson Details

• Name: Semi-Circles & Subtended Angles
• Code: M.4.11.CT.3
• Specification Reference: G10
• Keywords: Subtended, semi-circle, angle, centre, circumference, right angle.
• Objectives: 1. To define the term ‘subtended’ and discover the rule for angles in semi-circles. 2. To learn the theorem involving the angle at the centre and circumference. 3. To solve problems involving these two theorems.
• Competency: To define the term ‘subtended’ and discover the rule for angles in semi-circles.
• Proficiency: To learn the theorem involving the angle at the centre and circumference.
• Mastery: To solve problems involving these two theorems.

## Other Lessons in Topic

Other lessons in Circle Theorems

### Assessment

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