Right Triangle Trig Calculator - Side control
How to use this.
You can move the triangle by click-and-dragging the adjacent side. Move points A, B, and C in order to change the lengths of the sides. This can be used as a calculator for right triangles and trig functions. You may scroll up or done to zoom in or out and you can reposition the check boxes and trig calculations. Therefore, you can create a large variety of triangles.