Ambiguous Triangles

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trig formulas

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

Detailed instruction on trigonometric identities, functions, special angles, Law of Sines and Cosines, and inverse trigonometric functions.

Using the law of sines and law of cosines to solve non-right triangles.

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, ....

How to solve Ambiguous Triangles.

Explains and shows examples with solutions with congruent triangles and ambiguous triangles.

Explains and shows many examples with solutions of the law of sines and ambiguous triangles.