関連ワード:
what do you call the center of the circle what do you call the centre of a circle what do u call the center of a circle what do you call the center point of a circle what do you call an angle whose vertex is the center of the circle what do you call a chord that passes through the center of the circle what do you call the distance from the center of a circle to any point on the circle what do you call this circle of radius one unit and with the center at the origin what is center in circle what is the center point of a circle called
