1, Musashi square center refers to the quadrilateral center formed by the intersection of four vertices of any quadrilateral and their diagonals on the plane. It is an important geometric center, which can be used to calculate the area, perimeter and other parameters of quadrilateral, and is often used in the analysis and calculation of plane graphics.
2. The center of the circle refers to the center point of any circle on the plane. The center of a circle is one of the important attributes of a circle, which can be used to calculate the area and perimeter of a circle, and also to construct and analyze a circle. The center of the circle is also the center of some geometric transformations, such as the translation and rotation of the circle.