Tip - How to Make a Discus Throwing Sector | eHow

The long sides of a discus throwing sector are set apart at an angle of 34.92 degrees. That may sound precise and difficult to attain, but if you create an isosceles triangle, three simple measurements will make the task easy. The short side of the triangle is 60 percent of the length of the two equal, longer sides. So grab three friends -- A, B...