Overlapping Triangle

Chapter 3 Section 2

Sometimes triangles are hidden in a figure.  We are going to look at triangles
 that overlap in a figure.  The goal of this assignment is to gain insight on how
to observe triangles that overlap.

First, look at the following figure.  Can you see 2 triangles that share a
 common side?

It may be easier to see them if you color each  triangle a separte color.

Sometime it is necessary to tear apart the figure to examine the triangles.

Look at the following figure.  Can you see the overlapping triangles?

Now lets color the trangles.

Now look at them separate.

Look at the following triangles.  Can you find the 
overlapping triangles?