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NCERT Solutions for Class 9 Maths Chapter 10 Circles: Download Free PDF
The chapter starts with a simple introduction of circles and the role they play in our daily life. Common examples such as the clock and coin have been mentioned with illustrations to show the importance of circles. Once the definition has been finished, steps to draw a circle with the help of a compass have been stated. With various markings on the circle, its diameter, exterior, interior, and sections have been shown. The congruence of two circles and their cords have been explained in the exercise. The chapter talks about the necessity of circles, how to find the circumference of a circle, and ways to draw different angles of it.
The important points in the chapter are:
- A circle passes through three non-collinear points.
- The points arranged in a plane at a fixed distance from a fixed point form a circle.
- Further, the chapter highlights that the diameter is the longest chord and all diameters have the same length.
- The region located between the chord or arc is called a segment of two types, namely minor and major segments.
- The angle that is subtended by a chord at its centre is equal to the angle subtended by the minor arc at the centre.
- The chapter ends by stating that the equal chords of congruent circles are equidistant from its corresponding centres.
- The angle formed by the diameter of the circle on the circumference of the circle is a right angle.
Class 9 Maths Chapter 10 Circles Video
FAQs for NCERT Solutions For Class 9 Maths
Q. How are the NCERT solutions for Class 9th crucial?
A. NCERT solutions provide topic-wise solutions of the chapters, that help the students to prepare for their exams and understand each topic nicely. The basic concepts are cleared by providing step-by-step methods. Mathematics of class 9 is fundamental and challenging, so it is essential to have a solution handy. Aakash even provides some new methods and techniques to solve the problems which make the studies easier.
Q. How do I find the Aakash NCERT solutions?
A. You can find NCERT Solutions on the Aakash website. The solutions are arranged in chapter-wise and topic-wise order. They can be found in a pdf format.
Q. How to score good marks in the internal assessments of Mathematics in the 9th grade?
A. The best way to score marks in Mathematics would be to practise. Just going through the solutions for the NCERT PDF provided by Aakash won’t help you to the same level. However, if you practise the questions using the Aakash NCERT solutions, then it will help you drastically to score excellent marks in the internal assessments for class 9th Mathematics.
Q. Where and how can a student download the free PDF latest NCERT solutions for class 9 for all subjects?
A. For the ease of students, we at Aakash have provided a PDF file for NCERT Solutions of all subjects, all topics for all classes. The detailed solutions are prepared by our senior and experienced faculty which give students an in-depth understanding of the concepts rather than the particular question.
Q. Why Choose Aakash for Class 9 NCERT Solutions?
A. The solutions provided by us are prepared by IITians and well-trained faculty members. Thus, they are reliable, precise and give the best techniques to solve any problem. We also include some tips to enable students to solve problems with speed and accuracy.
Class 9 Maths Chapter 10 Circles Questions and Answers- PDF Solutions
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