Name: 
 

Lesson 7.4: Tessellating with Triangles



 
Match the order of the step used to create a tessellation with this triangle.
                                        grp001-1.jpg
a.
Reflect the row across a horizontal line and then across a vertical line.
b.
Translate the six triangles until they tile a plane.
c.
Translate the triangle the distance of the base to create a row.
d.
Translate the reflected row to the left and down to fit in the gaps of the original row.
 

 1. 


ma001-1.jpg
 

 2. 


ma002-1.jpg
 

 3. 


ma003-1.jpg
 

 4. 


ma004-1.jpg
 
 
Match the order of the steps used to create a tessellation with this right triangle.

                        grp002-1.jpg
a.
Reflect the new triangle across a vertical line.
b.
Reflect the triangle across a vertical line.
c.
Rotate the new triangle 180° ccw around the midpoint of the hypotenuse.
d.
Translate the eight triangles until they tile a plane.
e.
Reflect the four triangles across a horizontal line
 

 5. 


ma005-1.jpg
 

 6. 


ma006-1.jpg
 

 7. 


ma007-1.jpg
 

 8. 


ma008-1.jpg
 

 9. 


ma009-1.jpg
 



 
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