Circle | Circle Theorem | Find Angle in Circle | Circle Basics | Maths Trick | #shorts

Circles - Theorem

Circles|Tangent To A Circle|Theorem With Examples

Circles|Theorem|Circle And A Line In A Plane|Note|Questions

Circles|Interior And Exterior Of Circle|Circles - Terms Related To Circles|NCERT Exercise|Angle Subtended By A Chord At A Point|Theorem

What Is Circle ?|Parts Of A Circle|Terms Related To Circles|Sector Of A Circle|Segment Of A Circle|NCERT Exercise

Angle Between Two Circle | Orthogonal Circles | Locus Based Problems

In the following diagram there are three circles packed in another circle, such that each circle is tangent to all other circles in this arrangement. The radius of the circumscribing circle A is 1 cm, and circle B and circle C are congruent. Find the radius of the circle D.

Basic OF circle || General form OF circle || Circumference || Questions based on Circle

Theorem :-4(i) Equal chords of a circle (or of congruent circle) are equidistant from the centre (ii) Of any two chords of a circle larger chord will be nearer to the centre.