- Kelly Curtis
To use this applet, first use the sliders to choose the measure of an angle, the length of an adjacent side to the angle, and the length of a non-adjacent side to the angle. To draw the congruent triangle with these properties, click on these buttons starting with the top one (Draw Angle A'). If you would like to do it again, click on the Start Over button.
If you click and drag point A, you can change the location of triangle ABC. If you click and drag point C, you can change the orientation of the triangle.