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Geometry C1

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
show A location in space that is represented by a dot and has no dimension.  
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show One-dimensional geometric figure that extends in two opposite directions without end.  
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show A flat surface made up of points, that has two dimensions and extends without end; is represented by a shape that looks like a floor or wall.  
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collinear points   show
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show Points that lie in the same plane.  
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show Consists of two endpoints and all points between them.  
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show Points that represent the ends of a line segment or ray.  
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show A geometric figure that consists of the endpoint A and all points on line AB that lie on the same side of point as point B.  
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opposite rays   show
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intersection   show
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postulate   show
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show A rule that is accepted without proof.  
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show A real number that corresponds to a point on a line.  
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show The absolute value of the difference of two coordinates on a line.  
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show A geometric drawing that uses a limited set of tools, usually a compass and a straightedge.  
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congruent segments   show
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midpoint   show
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segment bisector   show
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convex polygon   show
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concave polygon   show
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show A closed plane figure formed by three or more line segments.  
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show Line segments that form polygons.  
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vertex   show
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show A set of points consisting of two different rays that have the same endpoint.  
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show The rays of an angle.  
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show The region that contains all the points between the sides of an angle.  
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exterior of an angle   show
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show The absolute value of the difference between the real numbers matched with the two rays that form the angle on a protractor.  
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acute angle   show
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show An angle that has a measure of 90.  
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obtuse angle   show
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straight angle   show
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show Two angles that have the same measure.  
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angle bisector   show
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show A tool that helps you approximate the measure of an angle.  
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show A unit of measurement of angles.  
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show Two angles whose measures have a sum of 90.  
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supplementary angles   show
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adjacent angles   show
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show Two adjacent angles whose non-common sides are opposite rays.  
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vertical angles   show
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show The statement formed by exchanging the hypothesis and conclusion of a conditional statement  
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congruent   show
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show The length of the perpendicular segment from the point to the line  
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show A line that is perpendicular to a segment at its midpoint  
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show rate of change between any two points on a line  
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slope-intercept form   show
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y-intercept   show
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Created by: Patience Farmer