Chapter 8: Similar Triangles

Property - 1. If a line divides any two sides of a triangle in the same ratio, the line is parallel to the third side.

Example 1. In and Find AB.

Solution:-

(given)

(Thales Theoram)

= 3.6cm

AB = AD + DB

= 2.4 + 3.6

= 6.0cm

 

Subjects Maths (Part-1) by Mr. M. P. Keshari
Chapter 1 Linear Equations in Two Variables
Chapter 2 HCF and LCM
Chapter 3 Rational Expression
Chapter 4 Quadratic Equations
Chapter 5 Arithmetic Progressions
Chapter 6 Instalments
Chapter 7 Income Tax
Chapter 8 Similar Triangles