# Circles

Subject: Mathematics    Exam: NTSE

Chapter Rating: Should Do

Topic Weightage: 0.01

## Start a discussion on this chapter

Posting your doubt

## My Chapter Prep Status

Chapter Completion: 0%

Your GEM Score: 0

Check your Good Enough Meter (GEM)

## Chapter Expert Trophy

darshan

How can you win?
You need to score more than 130 marks to beat darshan

Others In The Race!
Arathi nair M, harsha vardhan, Kripa Shanker Dubey

## Important Points

Equal chords of a circle are equidistant from the center. (Chord Property)
The perpendicular drawn from the centre of a circle, bisects the chord of the circle. (Chord Property)
The angle subtended at the centre by an arc = Double the angle at any part of the circumference of the circle. (Angle Property)
Angles subtended by the same arc in the same segment are equal. (Angle Property)
To a circle, If a tangent is drawn and a chord is drawn from the point of contact, then angle made between the chord and the tangent = Angle made in the alternate segment. (Tangent Property)

SimplyLearnt
Sign Up to Study Circles