Find the side of a triangle

This online calculator provides the ability to calculate the length of the third side of a triangle when the values of the other two sides and the angle between them are known.

To calculate the length of the third side of a triangle, knowing two sides b and cand the angle between them γ, you can use the law of cosines. The formula for finding the length of the third side alooks as follows:
a = √(b^2 + c^2 - 2 * b * c * cos(γ))