Trigonometry Quick Reference
A Handy Quick Reference Tool for your iPad


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Trigonometry Quick Reference is a basic information tool for high school level trig students. It provides a simple way to access and review the basic concepts of trigonometry.

Here are a few of the ways you will use Trigonometry Quick Reference everyday with your students:

• UseTrigonometry Quick Reference as an informational tool to help students understand and review basic concepts of Trigonometry, including the sine, cosine, tangent, cosecant, secant and cotangent relationships, Cartesian coordinates and the unit circle, domains and ranges for trigonometric functions, and more.

•Tap the areas of the screen to bring up more detailed information and explanations about essential trigonometric concepts.

•Tap to get more information about key topics including cofunction formulas, inverse trigonometric functions, arc notation, trigonmetric laws and Pythagorean identities.


Interactive Quick Reference Tool

Many of the areas of the screen are hot spots. Tap terms and icons to bring up more information about each topic. Topics include:

  • sine, cosine, tangent, cosecant, secant and cotangent relationships
  • domain and range for trigonometric functions
  • inverse functions
  • the unit circle
  • converting degrees to radians and radians to degrees
  • graph related conceps such as even and odd symmetry