C4.7 Circle theorems
- Syllabus
- 0580–2028–2029
- Topic
- C4.7
- Level
- Core
C4.7.1 Calculate unknown angles and give explanations using the following
- Calculate unknown angles and give explanations using the following geometrical properties of circles: • angle in a semicircle = 90° • angle between tangent and radius = 90°. Candidates will be expected to use the geometrical properties listed in the syllabus when giving reasons for answers.
Objective notes
1 learning objectiveConceptIGCSE Mathematics Core