A scalene triangle has three sides of different lengths. The three angles in a scalene triangle also differ. A right angle scalene triangle has one right angle.
There is an easy method for rotary cutting right angle scalene triangles from rectangles. Adding 3/4″ to the shorter side and 1 1/4″ to the triangle’s height will give you the cutting size. Check out the video below for more info about scalene triangles.