This application is a calculator for solving right angle triangles. Using trigonometry a right triangle can be solved by entering 2 sides OR 1 angle and 1 side. The calculator will then find the missing dimensions and the area of the triangle. By definition sides "A" or "B" needs to be less than side C (the "hypotenuse") and angles "a" or "b" needs to be less than 90 degrees. The calculator is accurate up to 6 decimal places.