Class 10 Exam  >  Class 10 Notes  >  Basic Proportionality Theorem

Basic Proportionality Theorem - Class 10 PDF Download

Prove that [basic proportional theorem]?
Ref: https://edurev.in/question/617932/Prove-that-basic-proportional-theorem-

Basic Proportionality Theorem(Thales Theorem) - 

Basic Proportionality Theorem - Class 10

Basic Proportionality Theorem - Class 10

Given - In triangle ABC,  DE is parallel to BC. DE bisects AB at D and AC at E.

To Prove - AD/BD= AE/CE

Construction - Join BE and CD and draw EF is perpendicular to AB and DG is perpendicular to AC.

Proof - 

As,  EF is perpendicular to AB, EF is the height of tr's ADE and DBE.

Basic Proportionality Theorem - Class 10

The document Basic Proportionality Theorem - Class 10 is a part of Class 10 category.
All you need of Class 10 at this link: Class 10

Top Courses for Class 10

Download as PDF
Explore Courses for Class 10 exam

Top Courses for Class 10

Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

video lectures

,

Basic Proportionality Theorem - Class 10

,

Exam

,

Previous Year Questions with Solutions

,

past year papers

,

study material

,

Basic Proportionality Theorem - Class 10

,

Summary

,

shortcuts and tricks

,

Free

,

mock tests for examination

,

Objective type Questions

,

pdf

,

Important questions

,

Sample Paper

,

Basic Proportionality Theorem - Class 10

,

practice quizzes

,

Semester Notes

,

Extra Questions

,

MCQs

,

Viva Questions

,

ppt

;