The oblique side, the angle, and the area are calculated from the base and the height of the right-angled triangle.
When the base and height are input and "Calculate the oblique side, the angle, and the area" button is clicked, the oblique side, the angle, and the area of the input right-angled triangle are displayed.




Right-angled triangle whose base a is 1, and height b is 1
Oblique side c: 1.4142135623731Angle θ(Degree): 45 °
Angle θ(Radian): 0.78539816339745 rad
Area S: 0.5