Click to see a step-by-step slideshow. STEP 1: This is what to do when you know the length of 1 side and the 2 angles at each end of it: here 8 cm, 40° and 50°. Draw an 8 cm line using a pencil and ...

The path that you want the circle to move along is a line, as well. It's defined by the center of the circle and the point to which you want it to move. So, you can calculate the points along the line ...