Concise Selina Solutions for Class 9 Maths Chapter 11- Inequalities

Selina Solutions are useful for students as it helps them in scoring high marks in the examination. The Selina Solutions given in this page contains detailed step-by-step explanations of all the problems that come under the Chapter 11, Inequalities, of the Class 9 Selina Textbook. This chapter is a continuation of Chapter 10, Isosceles Triangle, and deals with the concept of Inequalities in triangles.

These solutions are prepared by subject matter experts at BYJU’S, describing the complete method of solving problems. By understanding the concepts used in Selina Solutions for Class 9 Maths, students will be able to clear all their doubts related to “Inequalities” of triangles.

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selina Solutions for Class 9 Maths Chapter 11 part 01
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Selina Solutions for Class 9 Maths Chapter 11- Inequalities

The Chapter 11, Inequalities, is composed of 1 exercise and the solutions given here contain answers for all the questions present in this exercise. Let us have a look at some of the topics that are being discussed in this chapter.

11.1 Introduction

11.2 Theorems:

  1. If two sides of a triangle are unequal, the greater side has the greater angle opposite to it.
  2. If two angles of a triangle are unequal, the greater angle has the greater side opposite to it.
  3. Of all the lines, that can be drawn to a given straight line from a given point outside it, the perpendicular is the shortest.

Selina Solutions for Class 9 Maths Chapter 11- Inequalities

The Chapter 11 of class 9 takes the students to the topic of Inequalities related to triangles. In chapter 10, students learn about the properties and problems related to isosceles triangle, a triangle with 2 sides and 2 angles equal. However, in this chapter, chapter 11, students learn about the inequalities related to triangles.Read and learn the Chapter 11 of Selina textbook to familiarize with the concepts related to Inequalities. Learn the Selina Solutions for Class 9 effectively to score high in the examination.