• Math Doubts
• Geometry
• Shapes

Basics

There are four basic concepts to start studying the circles in geometry.

1. Center or Centre
2. Circumference
3. Radius
4. Diameter

The following basic concepts help you to carry your knowledge on circles to next level.

1. Arc
2. Sector
3. Chord
4. Tangent line
5. Secant
6. Segment

Equations

List of the equations of the circle in different cases with geometric proofs in mathematics.

Ashok Kumar, B.E.

Founder of Math Doubts

A Specialist in Mathematics, Physics, and Engineering with 14 years of experience helping students master complex concepts from basics to advanced levels with clarity and precision.

Story of Math Doubts