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