NCERT Solutions for Class 9 Maths Chapter 10 - CirclesShare
NCERT Solutions For Class 9 Maths Chapter 10 – Circles that we have provided here act as important study material for the students looking to clear their doubts. These Solutions for the Chapter Circles have been formulated by the expert teachers who have immense domain knowledge. Each of the topics in the Chapter has been explained in detail using illustrations and easy to understand language.
The Chapter Circles discusses at length about the important topics such as Circles And Its Related Terms, Angle Subtended By A Chord At A Point, Perpendicular From The Centre To A Chord and Cyclic Quadrilaterals among others. Each of these important topics is explained in detail here using simple language and illustrations. So, just refer to these NCERT Solutions to uplift your exam preparation and score well in Chemistry exam henceforth.
NCERT Solutions for Class 9 Maths Chapter 10 - Circles
Fill in the blanks:
(i) The centre of a circle lies in _______ of the circle (Exterior/ interior)
(ii) A point, whose distance from the centre of a circle is greater than its radius lies in______ of the circle (Exterior/ interior)
(iii) The longest chord of a circle is a ________of the circle.
(iv) An arc is a _______ when its ends are the ends of a diameter.
(v) Segment of a circle is the region between an arc and _______ of the circle.
(vi) A circle divides the plane, on which it lies, in ________parts.
Write True or False: Give reasons for your answers.
(i) Line segment joining the centre to any point on the circle is a radius of the circle.
(ii) A circle has only finite number of equal chords.
(iii) If a circle is divided into three equal arcs, each is a major arc.
(iv) A chord of a circle, which is twice as long as its radius, is a diameter of the circle.
(v) Sector is the region between the chord and its corresponding arc.
(vi) A circle is a plane figure.
|Chapter 1 - Number System|
|Chapter 2 - Polynomials|
|Chapter 3 - Coordinate Geometry|
|Chapter 4 - Linear Equations in two Variables|
|Chapter 5 - Introduction to Euclid's Geometry|
|Chapter 6 - Lines and Angles|
|Chapter 7 - Triangles|
|Chapter 8 - Quadrilaterals|
|Chapter 9 - Areas of Parallelograms and Triangles|
|Chapter 10 - Circles|
|Chapter 11 - Constructions|
|Chapter 12 - Heron's Formula|
|Chapter 13 - Surface Areas and Volumes|
|Chapter 14 - Statistics|
|Chapter 15 - Probability|