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Revision Notes

Circle

Maharashtra Board · Class 10 · Mathematics

Quick revision notes for Circle — Maharashtra Board Class 10 Mathematics. Key concepts, formulas, and definitions for last-minute revision.

44 questions28 flashcards5 concepts

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Key Topics to Revise

1

Circles Through Points

  • Infinite circles can pass through one point
  • Infinite circles can pass through two distinct points
  • Only one unique circle passes through three non-collinear points
2

Tangent and Secant

  • A tangent touches the circle at exactly one point called point of contact
  • A secant intersects the circle at exactly two points
  • Tangent is perpendicular to radius at point of contact
3

Touching Circles

  • Two circles touch each other when they intersect at exactly one point
  • External touching: distance between centers = sum of radii
  • Internal touching: distance between centers = difference of radii
4

Arc and Central Angle

  • Arc is a portion of the circle between two points
  • Central angle has vertex at center of circle
  • Measure of minor arc equals its central angle

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Full Notes

Key Concepts

Infinite circles can pass through oneA tangent touches a circle atTwo circles that intersect at exactlyAn arc is a portionAn inscribed angle is half

Frequently Asked Questions

What are the important topics in Circle for Maharashtra Board Class 10 Mathematics?
Circle covers several key topics that are frequently asked in Maharashtra Board Class 10 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Circle — Maharashtra Board Class 10 Mathematics?
Start by understanding all key concepts. Practise previous year questions from this chapter. Revise formulas and definitions regularly. Use flashcards for quick revision before the exam.

Sources & Official References

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

More resources for Circle

All 13 chapters — Maharashtra Board Class 10 Mathematics Revision Notes

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