Course

ConceptSimilarity of Triangles

#### My Profile

My Profile [view full profile]

why create a profile on shaalaa.com?

1. Inform you about time table of exam.

2. Inform you about new question papers.

3. New video tutorials information.

1. Inform you about time table of exam.

2. Inform you about new question papers.

3. New video tutorials information.

### Video Series

#### shaalaa.com | Triangles part 5 (Converse of Thales theorem)

##### Series 1: playing of 1

to track your progress

1

0%

clickto share

### Feedback

### Submit video link for this topic

(if you have any topic related video then share link with us)### Description

- Basic Proportionality Theorem Or Thales Theorem
- (Prove) If a Line is Drawn Parallel to One Side of a Triangle to Intersect the Other Two Sides in Distinct Points, the Other Two Sides Are Divided in the Same Ratio.
- Converse of Basic Proportionality Theorem Or Thales Theorem - (Motivate) If a Line Divides Two Sides of a Triangle in the Same Ratio, the Line is Parallel to the Third Side