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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
A ____has no dimension, a ____extends in one direction, and a ____ extends in two directions   point, line, plane  
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____are points that lie on the same line   Collinear points  
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____are points that lie on the same plane   Coplanar points  
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On a line passing through points A and B, ____AB consists of all points between A and B and ____A and B   segment, endpoints  
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On a line passing through points A and B, ____AB consists of the ____A and all points on the same side of A as point B   ray, initial point  
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If point C is between A and B, then ray CA and CB are____   opposite rays  
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Two or more geometric figures ____if they have one or more points in common. The ____of the figures is the set of points the figures have in common   intersect, intersection  
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A ____or ____is a rule that is accepted without proof   postulate, axiom  
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The ____is a formula for computing the difference between two points in a coordinate plane   Distance Formula  
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Segments that have the same length are called ____   congruent segments  
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An ____consists of two different rays that have the same initial point   angle  
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The rays are the ____of the angle   sides  
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The initial point is the ____of the angle   vertex  
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Angles that have the same measure are called ____   congruent angles  
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A point is in the ____of an angle if it is between points that lie on each side of the angle   interior  
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A point is in the ____of an angle if it is not on the angle or in its interior   exterior  
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An ____angle has measure greater than 0 and less than 90   acute  
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A ____angle had measure equal to 90   right  
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An ____angle has a measure greater than 90 and less than 180   obtuse  
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A ____angle has measure equal to 180   strait  
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Two angles are ____if they share a common vertex and side but have no common interior points   adjacent angles  
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The ____ of a segment is the point that divides, or ____, the segment into two congruent segments   midpoint, bisects  
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A ____is a segment, ray, line, or plane that intersects a segment at its midpoint   segment bisector  
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A ____is a geometric drawing that uses a limited set of tools, usually a ____and a ____   construction, compass, straightedge  
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An ____is a ray that divides an angle into two adjacent angles that are congruent   angle bisector  
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Two angles are ____if their sides form two pairs of opposite rays   vertical angles  
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Two adjacent angles are a ____if their noncommon sides are opposite rays   linear pair  
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Two angles are ____if the sum of their measures is 90. Each angle is the ____of the other   complementary angles, complement  
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Two angle are ____if the sum of their measures is 180. Each angle is the ____of the other   supplementary angles, supplement  
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Created by: autumn.rhonemus
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