Pevlika

Triangle Calculator

Enter what you know — get every side, angle and the area.

Runs in your browser — nothing is uploaded
In the hypotenuse mode, c is the hypotenuse.

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How to use Triangle Calculator

  1. Choose which values you know.
  2. Enter them.
  3. Read the full solution.

Questions

Which laws are used?

The law of cosines, the law of sines and Heron’s formula for the area.

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