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POP QUIZ Keystone Geometry. Refer to the Circle. Name the circle. Name a radius. Name the diameter. Name a chord. Name a tangent. Name a secant. Name a point of tangency. A. B. G. C. F. O. E. D. Refer to the Circle. 8) XY is a _______of circle O.
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POP QUIZ Keystone Geometry
Refer to the Circle • Name the circle. • Name a radius. • Name the diameter. • Name a chord. • Name a tangent. • Name a secant. • Name a point of tangency. A B G C F O E D
Refer to the Circle 8) XY is a _______of circle O. 9) XO is a _______of circle O. 10) XY is a _______of circle O. 11) WZ appears to be _______ to circle O. 12) XYZ is _________in circle O. 13) XYZ is a ________ __________ of circle O. W Z O X Y
Fill in the Blank 14) Congruent circles have _____________ radii. 15) A secant of a circle is a(n)____________ that intersects a circle at exactly ______ point(s). 16) Concentric circles have the same ____________.
What do the following statements best describe? • A chord of a circle that passes through the center of that circle. • 18) A line that passes through a circle and intersects that circle twice. • 19) Circles having the same center point. • 20) A polygon whose sides are tangent to the circle.