Circles
Jammu & Kashmir Board · Class 10 · Mathematics
All formulas from Circles in Jammu & Kashmir Board Class 10 Mathematics. Key equations, constants, and identities for board exam preparation.
Interactive on Super Tutor
Studying Circles? Get the full interactive chapter.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for formula sheet and more.
1,000+ Class 10 students started this chapter today

Super Tutor has 6+ illustrations like this for Circles alone — flashcards, concept maps, and step-by-step visuals.
See them allFormulas
2. Theorem 10.1 and Its Use
OQ > OP
4. Theorem 10.2: Equal Tangents from an External Point
PQ = PR
PQ^2 = OP^2 - OQ^2 = OP^2 - OR^2 = PR^2
OP is the angle bisector of ∠QPR
Full sheet with units and worked examples
View AllFrequently Asked Questions
What are the important topics in Circles for Jammu & Kashmir Board Class 10 Mathematics?
How to score full marks in Circles — Jammu & Kashmir Board Class 10 Mathematics?
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Circles
Practice Quiz
Test yourself with a quick quiz
Important Questions
Practice with board exam-style questions
Revision Notes
Key points for last-minute revision
Chapter Summary
Understand the chapter at a glance
Concept Maps
See how topics connect visually
Study Plan
Step-by-step plan to ace this chapter
Flashcards
Quick-fire cards for active recall
Syllabus
What topics to cover
NCERT Solutions
Every textbook question solved step by step
For serious students
Get the full Circles chapter — for free.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for Jammu & Kashmir Board Class 10 Mathematics.