How to use this applet:
Click on the Next button onscreen to change the information in the text area. Create the triangle by dragging the mouse in the window - a triangle will form providing it remains right angled and within the area.
Click the Set button to enter the dimensions of your triangle.
When the dimensions have been entered click on the Next button again to display the sample question. Then by clicking on Next again a step by step solution is provided.
Finally pressing on the Solve button shows the length of the adjacent side.Notes on the maths used in the applet:
SinA/a = SinB/b = SinC/c
The Sine function takes the angle in radians -
Other useful information:
