Relacionar Columnas Geometry part 1 of circle unit vocabVersión en línea study geometery circle vocab por Hannah Schmidt 1 Secant 2 Radius 3 Inscribed angle 4 Point of tangency 5 Chord 6 Diameter 7 Central angles 8 Tangent 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 a line perpendicular to a radius and only touches the circumference once line intersecting a circle twice 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 segment connecting any 2 points on the circumference the location where the tangent line touches the circumference