Set square capable of drawing circle and square with same area

The utility model belongs to the technical field of drawing instruments, and particularly relates to a set square capable of drawing a circle and a square with the same area. Problems of complex steps and inconvenience in operation exist in the prior art. In order to overcome the defects existing in the prior art, the technical scheme provided by the utility model is that the set square capable of drawing the circle and the square with the same area comprises a transparent right-angle set square, wherein the right-angle vertex of the right-angle set square is a point X, another two vertexes are points Y and Z respectively, the length of a right-angle side XY is 26.42 cm, the length of another right-angle side XZ is 25.06 cm, a point H is arranged on a hypotenuse YZ, the length of YH is 10 cm, and a connecting line is carved between the point X and the point H. The set square capable of drawing the circle and the square with the same area has a simple drawing process and is convenient to operate.