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Constructing Triangles

Published on Nov 18, 2015

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1.

Constructing Triangles

What kind of triangles are these???
Photo by Saunderses
2.

Constructing Triangles

What about these???
Photo by bjornmeansbear
3.

THREE things to know:

  • Triangle Inequality Theorem
  • Using a protractor to construct a triangle
  • Will this criteria form One, None, or Many triangles?
4.

Triangle Inequality Theorem

any two sides added together must be longer than the third!
Photo by stopherjones
5.

Using a Protractor

Photo by Dean Hochman
6.

One, none, or many?

1. Construct using the criteria you know
Photo by RobertsNL
7.

One, none, or many?

2. Can more than one triangle be formed from this?
Photo by Milestoned
8.

One, none, or many?

3. Determine whether one, none, or many triangles can be formed.
Photo by jev55

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