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This set contains four separate “proofs” of trigonometry relations with examples of Pythagorean ..
Developed by Harry T. Roman Improve students' ability to recognize trigonometric values and inc..
By Christine A. Koers, BS, MS Students will love laughing and learning at the same time with ..
An assortment of 6 releasable, adhesive-backed 3" x 3" graph paper pads mounted on 8-1/2" x 11" ..
Prepare students for calculus with this fun and entertaining series. Titles include Rational Fun..
The Standard Deviants once again bring you complicated math concepts in an entertaining and comp..
All three trig functions - sine, cosine, and tangent - and their reciprocals have matching graph..
This complete 9-lesson series covers essential subjects in trigonometry and precalculus with exc..
Give students all the essential tools for a solid introduction to trigonometry. The skills requi..