Download Presentation
Geometry Section 4.6 Isosceles Triangle Theorem

Loading in 2 Seconds...

1 / 9

# Geometry Section 4.6 Isosceles Triangle Theorem - PowerPoint PPT Presentation

Geometry Section 4.6 Isosceles Triangle Theorem. Goals for today: 1. Identify the parts of an isosceles triangle. 2. Learn and apply the Isosceles Triangle Theorem and its converse.

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
Download Presentation

## PowerPoint Slideshow about 'Geometry Section 4.6 Isosceles Triangle Theorem' - mira-whitehead

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
Goals for today:1. Identify the parts of an isosceles triangle.2. Learn and apply the Isosceles Triangle Theorem and its converse.

Recall that an isosceles is a triangle with _________________.The congruent sides are called the ____ and the noncongruent side is calledthe_____. The angle formed by the two legs is called the ___________ while the two angles at each end of the base are called ___________.

two congruent sides

legs

base

vertex angle

base angles

Theorem 4.6 Isosceles Triangle Theorem (ITT)If two sides of a triangle are congruent, then the angles opposite those sides are congruent.

Theorem 4.7Converse of the Isosceles Triangle Theorem (ITTC)If two angles of a triangle are congruent, then the sides opposite those angles are congruent.

A

450

B

C