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馃搻 Mathematics 12 minLesson 44 of 50
Introduction to Circle Theorems
Circle geometry is fundamental for satellite positioning and mechanical design.
What you will learn
- The angle at the center is twice the angle at the circumference.
- Angles subtended by the same arc are equal.
- A tangent is always perpendicular to the radius at the point of contact.
Circle Theorems - GCSE Higher Maths
1st Class Maths 路 plays in StudyAI
Watch once, then work through the practice sheet.
Practice sheets
3 printable PDFs1
Recall drill
5 questions 路 write-in answer lines
2
Apply it
4 questions 路 write-in answer lines
3
Test yourself
4 questions 路 write-in answer lines
Interactive quiz
Question 1 of 1If an angle at the center is 100 degrees, what is the angle at the edge?
