The Sine RatioDVD - 2004
From firefighters using ladders in emergency situations to a young waterskier preparing for a competition, real-life scenarios highlight the importance of trigonometry in solving everyday problems. This visually engaging program concentrates on the sine ratio and its applications, demonstrating for students how the relationships between sides and angles in right triangles are important. In the Sine ratio, clear views of real objects, along with helpful graphics and careful explanations, demonstrate how the necessary information is selected and used.
Publisher: Wynwood, PA : Schlessinger Media, c2004
Characteristics: 1 videodisc (ca. 15 min.) : sd., col. ; 4 3/4 in. + 1 teacher's guide
Alternative Title: Math 4 real. The sine ratio