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Unit 4 Vocab

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
angle   show
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show A part of a line consisting of an endpoint and all points on one side of that endpoint  
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complementary angles   show
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supplementary angles   show
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show Having the same shape and size  
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show A line that intersects two or more lines at different points  
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alternate exterior angles   show
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show Angles that are inside the parallels and on opposite sides of the transversal  
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corresponding angles   show
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vertical angles   show
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exterior angle of a triangle   show
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show The nonadjacent angles across from an exterior angle of a triangle  
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transformation   show
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preimage   show
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image   show
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show A transformation that slides each point of a figure the same distance in the same direction  
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show A transformation in which a figure is flipped over a line of reflection  
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show A transformation in which each point of the pre-image turns around the center of rotation  
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show Figures in which the lengths of the corresponding sides are proportional and corresponding angles are congruent  
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show An equation stating that two ratios are equal  
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show The ratio of the lengths of any pair of corresponding sides or edges in similar figures  
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dilation   show
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show The side of a right triangle that is opposite the right angle  
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legs   show
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show a^2 + b^2 = c^2  
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show The sum of the areas of the faces of a 3d figure  
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show The sum of the areas of the lateral (side) face of a 3d figure  
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Created by: laughlins
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