Relacionar Columnas Geometry part 1 of circle unit vocabVersión en línea study geometery circle vocab por Hannah Schmidt 1 Secant 2 Central angles 3 Chord 4 Inscribed angle 5 Tangent 6 Diameter 7 Point of tangency 8 Radius Segment connecting center to circumference angle whose vertex is on the circumference of the circle - The measure of an inscribed angle is HALF of the intercepted arc line intersecting a circle twice segment connecting any 2 points on the circumference the location where the tangent line touches the circumference a line perpendicular to a radius and only touches the circumference once segment connecting 2 points on the circumference and through the center angle whose vertex IS the center of the circle -the measure of a circle is EQUAL to the measures of the intercepted arc