Diameter - A chord that passes through the center, Radius - Connects the center of a circle to the circle, Center - The point equidistant from all points on a circle, Chord - A segment that touches two sides of a circle, Secant - A line that passes through two sides of a circle, Tangent - A line that touches the circle in exactly one place, Point of Tangency - The point on the circle touched by a tangent line, Semi Circle - Half a circle, Major Arc - An arc greater than half a circle, Minor Arc - An arc smaller than half a circle, Central Angle - An Angle whose vertex is on the center, Inscribed angle - An angle whose vertex is on the circle, Intercepted arc - An arc formed by an angle in a circle, Circumference - Distance around a circle (an arc that is the whole circle),

Circles Vocabulary

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