Trigonomics – Overview

Trigonomics combines three essential tools for the student, professional, or enthusiast:

1. Triangle Solver - Provide the right combination of triangle side lengths and angles (SSS, SAS, ASA, SSA, SAA) and Trigonomics determines the rest. The app calculates the area and perimeter and then draws the resulting triangle that can be rotated for perfect visualization. Trigonomics solves all triangles (right, acute, obtuse) and will alert you when entered values cannot create a triangle. It even detects the ambiguous case (two different possible solutions to the triangle) that can occur under special conditions when you provide two sides and an angle opposite one of the sides.
2. Unit Circle - Tap a standard angle position around the unit circle to lookup coordinates and to understand the key relationships between an angle and its sine and cosine.
3. Graph - Plot up to three common trigonometric functions at the same time. Draw once to 360 degrees or loop the graph continuously. Change the plotting speed to understand the functions and how they are related. You have the option to see the unit circle being drawn as functions are plotted.

Angles can be in degrees or radians and you can convert between the two units at any time.

Watch the video demonstration!