1. Chapter 1 Class 9 Number Systems
  2. Serial order wise
  3. Examples

Example 3 - Chapter 1 Class 9 Number Systems

Last updated at Sept. 9, 2020 by

Represent root 2 on the number line (with Video) - Teachoo

Example 3 - Chapter 1 Class 9 Number Systems - Part 2

 

 

Example 3 - Chapter 1 Class 9 Number Systems - Part 3

  1. Chapter 1 Class 9 Number Systems
  2. Serial order wise

    3. Examples

    Rational numbers - Definition  →

Transcript

√𝟐 on the Number line Represent √𝟐 on Number Line Let’s draw the number line Hence, point P is √𝟐 Using Pythagoras Theorem OB2 = OA2 + AB2 OB2 = 12 + 12 OB2 = 2 OB = √2 Example 3 Locate 2 on the number line For drawing 2 we consider Pythagoras theorem. Using Pythagoras theorem Hypotenuse2 = Base2 + Height2 Hypotenuse = ("Base2 + Height2" ) Hypotenuse = (1^2+1^2 ) Hypotenuse = 2 Point P is the point of 2

Chapter 1 Class 9 Number Systems
Serial order wise

About the Author

Davneet Singh's photo - Teacher, Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.