Required
Elements (2 pts. Each)
One pair of
congruent triangles
One isosceles
triangle
Angle bisector
Altitude
Median
Perpendicular
bisector
One triangle balanced at its centroid
Pythagorean theorem
An inequality
An exterior angle of a triangle
Illustrate one
of the properties or theorems you have learned in chapter 6.
Illustrate one
of the properties or theorems you have learned in chapter 7.
PRESENTATION
(3 pts. Each)
Design
must use at least two levels
Presentation
(neatness, balance, creativity)
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Mobiles were evaluated for balance, required elements, creativity, and visual appeal. A digital picture of the mobile was included in the written portion of the report.
Activity adapted from "Geometry Explorations and Applications" p.326 (McDougal Littell)