Visualizing Trig Functions

Trigonometric functions are often used to model repeating patterns that occur in real life.

To successfully work with trig ratios, a useful starting point is visualizing the relationships. The links below provide info on visualizing trig ratios

• Best Sine, Cosine,and Tangent Visualization Tool
• Introduction to Trigonometry 
• Book Chapter providing details of trig functions 
• Learn to apply trig ratios to solve practical Trigonometry
• Graphing Trig Functions
• Overview of the Overview of the Trigonometric Math toolset in ArcGIS