ISC Class 11 Maths: Circle & Line Relation | Points of Intersection, Tangent & Chord | ML AG Ex 11.4

Описание: ISC Class 11 Maths
Circle & Line Relation
Points of Intersection, Tangent & Chord
ML Aggarwal Ex 11.4

Dear Students,
In this lecture, I explains the geometric relationship between a circle and a line, covering all important cases — when the line intersects the circle i.e forming a chord, touches it i.e tangent, or does not meet it at all. This detailed session focuses on ISC Class 11 Mathematics, based on ML Aggarwal Exercise 11.4.

Key Concepts Covered:

Review of Circle Equations - General & Central Form

Equation of a Line and Perpendicular Distance Formula

Relationship between Radius R and Distance D: D less than R, D = R, D greater than R

Finding Points of Intersection - Simultaneous Solution Method

Calculating Length of Chord using Radius and Perpendicular Distance

Proving Tangency and Non-Intersection Conditions

This video helps ISC Class 11 students build strong conceptual understanding of coordinate geometry, with both algebraic i.e simultaneous solving and geometric i.e distance-based approaches. Perfect for ML Aggarwal textbook learners and those preparing for CISCE Board Exams.

👉 Watch till the end for problem-solving techniques and diagram-based visualization of chords and tangents!

Thanks
Dr. Ajay Kumar Gupta






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