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Geometry Chapter 5

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 polygon with 3 sides and 3 angles  
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show no congruent sides  
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isosceles triangle   show
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show 3 congruent sides and angles (60 degrees)  
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show 3 angles less than 90 degrees  
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show one angle is 90 degrees, the other two are acute  
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obtuse   show
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show 3 congruent angles  
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show fit on top of each other  
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show corresponding parts of congruent triangles are congruent  
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show side, side, side  
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SAS   show
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show angle, side, angle (side in between congruent angles)  
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AAS   show
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show opposite right angle, longest side of triangle  
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show 2 congruent sides of isosceles triangle  
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show LL  
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show LA  
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ASS -->   show
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AAS -->   show
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show 180 degrees  
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if 2 angles of one triangle are congruent to 2 angles of another triangle, then   show
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remote interior angles   show
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show angle formed from a line extended out from the base of a triangle (makes linear pair with non-remote interior angle)  
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show a statement that can easily be proven using a theorem (in between a postulate and a theorem)  
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proof with angles or segments in the prove   show
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show last step is a reason like SAS or AAS, etc.  
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show def of perpendicular, and def of right triangle  
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show noncongruent side of isosceles triangle  
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show where the legs intersect  
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base angles   show
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steps in coordinate geometry proof   show
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show use as many zeroes as possible, use as few variables as possible  
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distance formula   show
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show parallel, perpendicular, right angle in prove  
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midpoint formula   show
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overlapping triangle proof tips   show
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Created by: ts2819
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