Trigonometry

Trigonometry Notepads

An assortment of six sticky-note, 2-3/4" x 3" paper pads. There are 50 sheets per pad and each sheet is the same design. The six pads are mounted on 8-1/2" x 11" cardstock which is ... More.

Hands-On Trigonometry Proofs

This set contains four separate “proofs” of trigonometry relations with examples of Pythagorean identity, a sum formula, a double-angle formula, and two sum-to-product formulas. Demonst... More.

Trigonometry Reproducible Book – Grade 10 and Up

Give students all the essential tools for a solid introduction to trigonometry. The skills required to master trigonometry are introduced along with a variety of rules, theorems, and processes. Eas... More.

Standard Deviants School Trigonometry Super Pack – 6 DVDs

The Standard Deviants once again bring you complicated math concepts in an entertaining and comprehensible manner. This six-title set is great for complimenting or supplementing your regular math c... More.

The Algebra Game: Trig Functions Card Set

All three trig functions – sine, cosine, and tangent – and their reciprocals have matching graphs, point pairs, and equations. Clues about a graph’s amplitude and period are imbed... More.

Sine of the Time™

Angle measure in degrees, radians, and grads; trigonometry; geometry of circles and right triangles; and for younger students, earth rotation and time – all in one clear lesson. Moveable plas... More.

Standard Deviants School Pre-Calculus Super Pack – 7 DVDs

Prepare students for calculus with this fun and entertaining series. Titles include Rational Functions: add, subtract, multiply, and divide different types of rational functions; Graphing... More.