NCERT Solutions for Class 9 Maths Chapter 10 – Circles
This article deals with NCERT Solutions for Class 9 Maths Chapter 10. First of all, class 9 Maths is, without a doubt, a hard subject for students. NCERT Solutions removes this hardness from maths. It presents Maths concepts in a straightforward manner. Hence, these solutions completely remove the fear of Maths from students. NCERT Solutions is certainly a precious opportunity for Maths students.
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CBSE Class 9 Maths Chapter 10 – Circles NCERT Solutions
NCERT Solutions for Class 9 Maths Chapter 10 deals with Circles. A circle is a simple shape such that it closes. Furthermore, it is a set of points. All these points are at an equal distance from the center. Also, the distance between any point and the center is the radius. Many objects in our lives resemble Circles. Some of these objects are wheels, clocks, coins, etc. A circle is a very symmetric shape. This chapter contains many details about the Circle. There is a discussion of the various concepts. These concepts are in relation to Circles.
Sub-topic covered under NCERT Solutions for Class 9 Maths Chapter 10
- 10.1 Introduction
- 10.2 Circles and Its Related Terms: A Review
- 10.3 Angle Subtended by a Chord at a Point
- 10.4 Perpendicular from the Centre to a Chord
- 10.5 Circle through Three Points
- 10.6 Equal Chords and Their Distances from the Centre
- 10.7Angle Subtended by an Arc of a Circle
- 10.8 Cyclic Quadrilaterals
NCERT Solutions for Class 9 Maths Chapter 10
Circle is a concept that has many uses. Circles will help students in many fields. These fields are physics, engineering, architecture, astronomy, etc. Furthermore, Circles builds a strong foundation for mathematics and geometry. This chapter will certainly benefit students in college education.
Below is a brief explanation of the sub-units of the chapter:
10.1 Introduction – This part provides a general idea about Circles. Most noteworthy, it tells students what to expect from the chapter.
10.2 Circles and Its Related Terms: A Review – Circles certainly has a lot of terms. These terms are in relation to the topic of Circles. There is a discussion of such terms here.
10.3 Angle Subtended by a Chord at a Point – Here is a discussion of angles subtended by a chord. Most noteworthy, the bigger the chord, the bigger will be angle subtended.
10.4 Perpendicular from the Centre to a Chord – This sub-unit discusses perpendicular. This perpendicular is from centre to the chord. Most noteworthy, two theorems are available here.
10.5 Circle through Three Points – Here, here points determine a Circle. Furthermore, calculations regarding it are present here.
10.6 Equal Chords and Their Distances from the Centre – This part has equal chords. Furthermore, there is a discussion about the distances from the centre.
10.7Angle Subtended by an Arc of a Circle – Here angles are subtended. Most noteworthy, they are subtended by an arc of a Circle. Furthermore, if two chords are equal, then their arcs are congruent and vice-versa.
10.8 Cyclic Quadrilaterals – this is a type of quadrilateral. Above all, a quadrilateral is cyclic if all the four vertices of it lie on a circle.
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