This module allows calculating the items in a general plane triangle
After entering the required number of entry values (at least three data points, not three angles), the program calculates the remaining values. The calculated data is written in a report and the program displays the shape of the triangle.
If you want to enter a different combination of entry values, you have to first turn off the useless (more precisely calculated) values using the switches, the program doesn't allow entry of more than three values.