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Reviews some of the theorems and definitions learned in chapters 1 and 2

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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Question
Answer
If two lines intersect, then they intersect in ***************************.   exactly one point  
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Through a line and a point not in the there, there is ************************.   exactly one plane  
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Midpoint Theorem: If M is the midpoint of segment AB, then   AM=1/2 AB and MB=1/2 AB  
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Definition of a Midpoint: If M is the midpoint of segment AB, then   AM=MB  
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Angle Bisector Theorem: If ray BX is the bisector of Angle ABC, then   the measure of Angle ABX = 1/2 the measure of Angle ABC and the measure of Angle XBC = 1/2 the measure of Angle ABC  
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Definition of an Angle Bisector: If ray BX is the bisector of Angle ABC, then   the measure of Angle ABX = the measure of Angle XBC  
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Vertical Angles are   congruent  
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If two lines are perpendicular, then they form ********************* angles   congruent adjacent  
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If two lines form congruent adjacent angles, then the lines are ****************.   perpendicular  
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If the exterior sides of two adjacent angles are perpendicular, then the angles are ***********************.   complementary  
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If the exterior sides of two adjacent angles ***********************, then the angles are complementary.   are perpendicular  
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If two angles are supplements of congruent angles, then the two angles ************************.   are congruent  
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If two angles are complements of congruent angles, then the two angles are ******************.   congruent  
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Supplementary Angles are two angles whose measurements add up to ******.   180  
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Complementary Angles are two angles whose measurements add up to *******.   90  
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Created by: sjmbates
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