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Syllabus

Circles

ICSE · Class 6 · Mathematics

Complete topic list for Circles in ICSE Class 6 Mathematics. Key concepts, sub-topics, and what to focus on for board exams.

139 questions30 flashcards4 concepts

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4 Topics · ICSE Class 6 Mathematics

Topics in Circles

1

Basic Elements of a Circle

  • A circle is a closed curve with all points on its boundary equidistant from the centre.
  • The centre is a fixed point inside the circle.
  • Radius is the distance from the centre to any point on the circle.
2

Chords, Secants, and Tangents

  • A chord is a line segment joining any two points on the circumference.
  • The diameter is the longest chord of a circle.
  • A secant is a line that intersects the circle at two points.
3

Arcs, Sectors, and Segments

  • An arc is a part of the circumference of a circle.
  • There are two types: minor arc (smaller) and major arc (larger).
  • A sector is the region enclosed by two radii and an arc.
4

Interior and Exterior of a Circle

  • The interior of a circle includes all points inside the boundary.
  • The exterior includes all points outside the boundary.
  • A point can be inside, on, or outside the circle depending on its distance from the centre.

Key Concepts

Central concept: Circle

CentreRadiusDiameterChordSecantTangentArcSector

Frequently Asked Questions

What are the important topics in Circles for ICSE Class 6 Mathematics?
Circles covers several key topics that are frequently asked in ICSE Class 6 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Circles — ICSE Class 6 Mathematics?
Understand the core concepts first, then work through the 139 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All 22 chapters — ICSE Class 6 Mathematics Syllabus

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