ISC Class 11 Maths – Circles Exercise 17B Q10–Q13 | Step-by-Step Solutions | By Placid

Описание: This lesson includes the step-by-step solutions of Exercise 17B (Questions 10 to 13) from ISC Class 11 Maths Chapter 17 – Circles.
It explains important concepts such as:

Condition for internal touching of circles

Finding equation of a circle using three given points

Finding centre and radius using the general form

Using determinant and substitution methods


These solutions are written in a simple, clear and exam-oriented format, helping students strengthen their understanding and prepare effectively for tests and board-level questions.


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👍 Perfect for:

ISC Class 11 Board preparation

Chapter revision

exam practice


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