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2 MB|22 pages

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A plane figure with three sides and three angles is called a triangle. We will learn the different types of triangles based on varying side lengths and angle measurements. After this session you can very easily tell the difference between all types of triangles and know the mathematics involved in it.

Did you know, two different triangles of different sizes can be similar to each other based on the ratio of their sides ?

Here you will learn the following:

1) Criteria’s for similarity

2) Scale factor

3) Congruency

If the corresponding sides of a triangle is twice than that of another triangle, will the area be also doubled??

Basic Proportionality Theorem is one of the important topics of a Triangle that deals with the study of the proportion of the two sides of a triangle. So, watch this session and learn about the Theorem and its proof.

Pythagoras theorem is a fundamental relation in Euclidean geometry among the three sides of a right triangle.

In this session, you will learn this very important theorem and learn to prove its statement with its proof in a geometric way.

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**This document is best supported with the videos that we make, **

Triangles and Types

Mathematics | All about Similar Triangles

Mathematics | Criteria for similarity and Congruency

Mathematics | Areas of Similar Triangles

Ratios of Areas of Similar Triangles | Activity Video

Mathematics Pythagoras Theorem Proof - Derivation

Mathematics | Pythagoras theorem - Activity Videos

Mathematics Basic Proportionality Theorem (Geometry) _ Thales Theorem

Mathematics Basic Proportionality Theorem - Activity Video (Real Example)

Did you know, two different triangles of different sizes can be similar to each other based on the ratio of their sides ?

Here you will learn the following:

1) Criteria’s for similarity

2) Scale factor

3) Congruency

If the corresponding sides of a triangle is twice than that of another triangle, will the area be also doubled??

Basic Proportionality Theorem is one of the important topics of a Triangle that deals with the study of the proportion of the two sides of a triangle. So, watch this session and learn about the Theorem and its proof.

Pythagoras theorem is a fundamental relation in Euclidean geometry among the three sides of a right triangle.

In this session, you will learn this very important theorem and learn to prove its statement with its proof in a geometric way.

*************************************************************************************************************************************************************

Triangles and Types

Mathematics | All about Similar Triangles

Mathematics | Criteria for similarity and Congruency

Mathematics | Areas of Similar Triangles

Ratios of Areas of Similar Triangles | Activity Video

Mathematics Pythagoras Theorem Proof - Derivation

Mathematics | Pythagoras theorem - Activity Videos

Mathematics Basic Proportionality Theorem (Geometry) _ Thales Theorem

Mathematics Basic Proportionality Theorem - Activity Video (Real Example)

Total Pages

22 pages

Answer Key

Included

Teaching Duration

N/A