Area of Triangles

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trig formulas

A helpful scientific calculator that runs in your web browser window.

The perfect study site for high school, college students and adult learners. Get help to do your homework, refresh your memory, prepare for a test, ....

Explains how to use trig to find the area of a triangle when two sides and the included angle are known.

Gives detailed explanations and examples for working with triangles, angles, and trigonometry.