Matching Pairs Geometry part 1 of circle unit vocabOnline version study geometery circle vocab by Hannah Schmidt 1 Inscribed angle 2 Secant 3 Point of tangency 4 Radius 5 Diameter 6 Tangent 7 Central angles 8 Chord 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 segment connecting any 2 points on the circumference segment connecting 2 points on the circumference and through the center Segment connecting center to circumference line intersecting a circle twice angle whose vertex IS the center of the circle -the measure of a circle is EQUAL to the measures of the intercepted arc the location where the tangent line touches the circumference
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