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