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Number and Algebra
Geometry and Trigonometry
  1. 18Triangles and Congruence
  2. 19Practical Geometry
  3. 20Pythagoras' Theorem
  4. 21Circle Geometry
    1. Parts of a Circle
    2. Chords of a Circle
    3. Tangents to a Circle
    4. Chords and Arcs
    5. Angle in a Segment
    6. Cyclic Quadrilaterals
    7. Circle Theorems
  5. 22Similarity, Symmetry and Transformations
  6. 23Mensuration
  7. 24Trigonometry
  8. 25Trigonometric Identities and Equations
Coordinate Geometry and Vectors
Calculus and Numerical Methods
Statistics and Probability
Mechanics (A Level Mathematics)
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Mathematics · Geometry and Trigonometry · Chapter 21

Circle Geometry

Taught in Class 10O Level

Topics in this chapter

  1. 21.1Parts of a Circle
  2. 21.2Chords of a Circle
  3. 21.3Tangents to a Circle
  4. 21.4Chords and Arcs
  5. 21.5Angle in a Segment
  6. 21.6Cyclic Quadrilaterals
  7. 21.7Circle Theorems

Linked chapters in other subjects

Ideas in this chapter connect to these chapters. Open one to see the link.

  • Earth and Space · Chapter 2Structure of the Earth
    • Tangents to a Circle ↔ links to Shape and Size of the Earth
← Previous chapterPythagoras' TheoremNext chapter →Similarity, Symmetry and Transformations
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