# Class 9 RD Sharma Solutions – Chapter 16 Circles- Exercise 16.1

Last Updated : 05 May, 2021

### Question 1: Fill in the blanks:(i) All points lying inside/outside a circle are called ______ points/_______ points.(ii) Circles having the same centre and different radii are called _____ circles.(iii) A point whose distance from the centre of a circle is greater than its radius lies in _________ of the circle.(iv) A continuous piece of a circle is _______ of the circle.(v) The longest chord of a circle is a ____________ of the circle.(vi) An arc is a __________ when its ends are the ends of a diameter.(vii) Segment of a circle is a region between an arc and _______ of the circle.(viii) A circle divides the plane, on which it lies, in _________ parts.

Solution:

(i) Interior/Exterior

(ii) Concentric

(iii) The Exterior

(iv) Arc

(v) Diameter

(vi) Semi-circle

(vii) Centre

(viii) Three

Solution:

(i) True

(ii) True

(iii) True

(iv) False

(v) True

(vi) True

(vii) False

(viii) True

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