Real math help.
What is the Angle-Side-Angle Postulate for Triangle Congruence?
Note:
What is the Angle-Side-Angle postulate? This postulate is just one of many postulates you can use to prove two triangles are congruent! This tutorial explains the ASA postulate.
Background Tutorials
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Congruent Figures
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What Does Congruent Mean?
If two figures have the same size and shape, then they are congruent. The term congruent is often used to describe figures like this. In this tutorial, take a look at the term congruent!
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Congruent Figures
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How Do You Identify Corresponding Parts in Congruent Triangles?
When you have two congruent figures, that means that corresponding sides and corresponding angles are congruent. Get some practice identifying corresponding sides and angles by following along with this tutorial!
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Further Exploration
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Triangle Congruence by SSS and SAS
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What is the Side-Angle-Side Postulate for Triangle Congruence?
The Side-Angle-Side postulate is just one of many postulates you can use to show two triangles are congruent. This tutorial introduces you to the SAS postulate and shows you how to use it!
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Triangle Congruence by ASA and AAS
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How Do You Use a Congruence Postulate to Prove Triangles are Congruent?
When proving two triangles are congruent, you use information and postulates you already know to create a logical trail from what you know to what you want to show. This tutorial shows an example of using a congruence postulate to show two triangles are congruent!
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