1) What do you call a segment that connects any two points of the circle? a) chord b) radius c) tangent d) diameter 2) What do you call a segment drawn from the center to any point of the circle? a) chord b) radius c) secant d) diameter 3) What do you call an arc of the circle that measures exactly 180 degrees? a) arc length b) major arc c) minor arc d) semicircle 4) What do you call a segment that joins two points of the circle and passes through its center? It is known as the longest chord of a circle. a) chord b) radius c) tangent d) diameter 5) What do you call an arc of a circle that measures less than 180 degrees? a) semicircle b) minor arc c) major arc d) curve 6) What do you call an arc of the circle which measures greater than 180 degrees? a) minor arc b) major arc c) semicircle d) arc length 7) What do you call an angle formed in the interior of the circle whose vertex is at the center and the sides contains radii of the circle? a) vertical angle b) central angle c) inscribed angle d) complementary angle 8) What do you call an angle formed in the interior of the circle whose vertex is a point of a circle and the sides are chords of the circle? a) central angle b) vertical angle c) inscribed angle d) supplementary angle 9) What is the best description of segment PQ? a) chord b) secant c) diameter d) tangent 10) What is the name of the circle? a) circle O b) B c) AA d) D

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