Circles

Master Class 11

teacher-circle 3 Skill Builders
video-circle 17 Concept Videos
clock-circle 45 Practice Questions
certificate-circle Certificate of Completion
Experience our Unique Learning Methodology
About the course

This micro-course on Circles, designed by Prof. Ravishankar, helps you understand and master one of the most important topics in Class 11 Mathematics. You will learn theorems, equations of circles, tangents, and key properties through clear explanations and step-by-step problem-solving.

Whether you're preparing for JEE, board exams, or strengthening your basics, this course provides smart techniques, shortcuts, and expert strategies to help you solve problems faster and with confidence. In just a few hours, you’ll develop clarity, speed, and accuracy to excel in Class 11 Circles.

Why this course?

Many students find Circles challenging due to its complex formulas and geometric properties. This course simplifies the concepts with logical explanations and problem-solving techniques to help you grasp key ideas without rote memorization.

With a JEE and board exam-focused approach, you’ll get expert video solutions for carefully selected problems, helping you boost accuracy and problem-solving speed. Learn with Prof. Ravishankar’s structured lessons and make Circles easy and stress-free!.

What does the course contain?

This micro-course by Prof. Ravishankar is a fast and effective way to master Circles. In just 6 hours, you’ll watch 17 concept videos and solve 45 carefully selected practice questions, each with detailed video solutions. Designed for JEE and board exams, this course enhances your confidence and accuracy using expert strategies, shortcuts, and real-time problem-solving techniques.

Topics in this Course Sub Topics Covered
Introduction to Circles

Equation of a circle

Position of point w.r.t a circle

Equation of Circle Satisfying given conditions

Review of theorems in circles

Other forms of the equation of a circle

Intercepts made by a circle on axes
Tangents and chords of a circle

Line and circle

Equation of the tangent at a given point on a circle

Number of tangents to a circle from a point P

Length of the tangent from an external point

Tangents from an external point

Equations of special chords
System of Circles

Common tangents to two circles

Circle through intersection of two circles

Common chord of two circles

Radical Axis of two circles

Orthogonal Circles

Learn from India’s Best Teacher

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Prof. A. Ravishankar

Prof. A. Ravishankar got his M.S and PhD. from CMU and earned 3 patents in the US. He was a faculty at IIT Madras before devoting his time to school education. He has been training students for IIT JEE & Olympiad exams for the past 14 years. His innovative Maths classes at AhaGuru have been a big hit with students.

What Our Students Say...
▶ keerthana_kasi
Keerthana Kasi

AIR 12 TN State First Rank in NEET

▶ gayathri_rajesh_thumb
Gayathri Rajesh

AIR 7945 in JEE Advanced

Frequently Asked Questions
Yes, the course is accessible through our AhaGuru Courses App. You can download the app from the Google Play Store to access the free course on Circles. Download link: https://play.google.com/store/apps/details?id=com.ahaguru.ahazap&hl=en_IN&gl=US
Absolutely. The course is also available on our website. You can log in to https://courses.ahaguru.com/ from any web browser on your PC or laptop to access all course materials, including video lectures, quizzes, and additional resources.
This course will help students who study in CBSE as well as in ICSE board. It will also help students who are preparing for JEE and NEET and other competitive examinations.
Micro Courses help students to master specific topics that they find difficult, one topic at a time, at their own pace. Our research team focuses on how every topic can be made interesting and realistic in order to build the concepts, problem solving skills and confidence.
You can track your child’s progress in each topic anytime. There is a section in the student’s dashboard page where you can see a detailed report about lesson completion as well as the performance of your child.
Sorry, you will not be able to download the videos or questions from the course. You need to be connected to the internet to view the videos, answer questions and to access video solutions.
Unfortunately, we do not entertain refund requests for Micro Courses.