line, can be extended endlessly, interior, the points inside the angle, line segment, starting and ending points are fixed, ray, one fixed point and one point extended endlessly, exterior, the points outside the angle, vertex, where the two arms meet in an angle, open curve, curves that do not end where they started, closed curve, curves that end where they started, simple curve, a curve that does not cross itself, plane, a flat surface that extends in all directions

geometry

만든이
인쇄
퍼가기

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?