Introduction to TrianglesStreaming Video - 2008
Can a used-car salesman introduce the subject of triangles? One does in this program, which begins with the fundamentals, including how to classify triangles both by their sides and by their angles. In addition, two theorems are introduced and proved, and four corollaries are presented. Three problems are worked out as well, using the Side-Side-Side, Side-Angle-Side, and Angle-Side-Angle Postulates.
Publisher: New York, N.Y. : Films Media Group, , c1999