Triangle Angle Calculator
Find the missing angles of a triangle when you know three sides (SSS) or two sides and an included angle (SAS).
Last Updated: July 31, 2024
Triangle Angle Calculator
Find the missing angles of a triangle based on the information you have.
Calculated Angles
Angle A
38.21°
Angle B
60.00°
Angle C
81.79°
About the Triangle Angle Calculator
This calculator finds the unknown angles of a triangle based on the information you have. The two main methods used are the Law of Cosines and the Law of Sines.
How to Use the Triangle Angle Calculator
- Select the type of information you have from the dropdown menu (e.g., three sides).
- Enter the known values for the sides and/or angles.
- The calculator will instantly compute the unknown angles.
Triangle Angle FAQs
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