CBSE Class 9 Maths Circles
Introduction to Circles

Introduction to Circles ...
Define circle and its parts like radius, diameter, centre, and chord. Diff...

Introduction to Circles ...
Define circle and its parts like radius, diameter, centre, and chord. Diff...

Introduction to Circles ...
Define circle and its parts like radius, diameter, centre, and chord. Diff...
Angle Subtended by The Chord

Concepts on angle subtended by a chord at a point ...
Define angle subtended by a chord at a point. Prove that equal chords subte...

Angle subtended by a chord at a point
Define angle subtended by a chord at a point. Prove that equal chords subt...

Angle Subtended by The Chord: Exam Prep Strategies ...
Define angle subtended by a chord at a point. Prove that equal chords subte...
Perpendicular From Centre to Chord

Perpendicular From Centre to Chord: Introduction
Perpendicular from centre of a circle bisects the chord.Line segment jo...

Perpendicular From Centre to Chord
Perpendicular from centre of a circle bisects the chord.Line segment jo...

Perpendicular From Centre to Chord ...
Perpendicular from centre of a circle bisects the chord.Line segment jo...
Properties of Equal Chords

Properties of Equal Chords
This video explains the results on equal chords and their distance from the...

Properties of Equal Chords ...
Results on equal chords and their distance from the centre. Problems based...

Properties of Equal Chords: Exam Prep Strategies
Results on equal chords and their distance from the centre. Problems based ...
Cyclic Quadrilaterals

Relation between angle subtended by an arc at centre an ...
Relation between angle subtended by an arc at centre & at any point on the ...

Cyclic Quadrilaterals
This video explains the relation between angle subtended by an arc at centr...

Cyclic Quadrilaterals: Exam Prep Strategies
Relation between angle subtended by an arc at centre & at any point on the ...
Introduction to Circles

Angles made by the semicircle and segments in a circle
The video explains case study based type of question which uses the prop...

Area of a path between two concentric circles
This video explains the case study based question which uses circumferen...

Area of a semicircle inscribed in a rectangle
This video explains a case study based question which uses area of semic...
Perpendicular From Centre to Chord

Application based problem on a Circle 1 ...
This video contains a problem based on the concept of Circle and its Applic...

Application based problem on a Circle 2 ...
This video contains a question based on the concept of Circle and its Appli...

Perpendicular from centre to chord
This video explains an application based problem on Perpendicular from cent...

Perpendicular drawn from centre to the chord
The video explains case study based type of question which is based on t...
Cyclic Quadrilaterals

Cyclic Quadrilateral
This video explains an application based problem on Cyclic Quadrilateral.

Exterior angle of a triangle
This video explains an application based problem on Exterior angle of a tri...

Properties of cyclic quadrilateral
The video explains case study based type of question which uses the basi...