Here's how to move this triangle, [CLICK] and [DRAG] each point to make a right triangle/slope It automatically shows the Δx and Δy (Difference between each X and Y respectively) and to change the amount of decimal points, just move your mouse to the bottom and move the slider. Oh, lastly, [CLICK] on either point to make a funny sound and round the value whether Round Amount is greater than 0 or not. Thats it and once again, Have fun!