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Angle-Side Theorems - Lesson 3-7

Today, we learned two new properties regarding isosceles triangles:

The Isosceles Triangle Theorem (ITT)

We then looked two postulates.  Neither of these will be used in proofs, but they are useful for some of the kinds of homework (and quiz/test!) problems that we'll be doing.

Angle-Side Postulates


At this point, we covered the following examples and then went over homework:

Example 1


Example 2

Other Links
Class Notes
Lesson 3-1
Lesson 3-2
Lesson 3-3
Lesson 3-4
Quiz Topics
Lesson 3-5
Lesson 3-6
Lesson 3-7
Lesson 3-8
Test Topics
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