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Definition
Polygons that have congruent corresponding angles & congruent corresponding sides. 


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Find the measure of angle s:
[image] 

Definition


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Definition
The corresponding angles are equal.
The corresponding side lengths are proportional. 


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Definition
Is a transformation that moves each point of a figure the same distance in the same direction. 


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Slide to the right a units 

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Definition


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Slide to the left a units 

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Definition


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Reflections in the xaxis 

Definition


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Reflections in the yaxis 

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Term

Definition
P(x,y) → P´(kx,ky)
Where k is the scale factor 


Term

Definition
Polygons that have corresponding angles and corresponding sides that are congruent. 


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Definition
Are in the same position in different figures 


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Definition
is an operation that changes a figure into another figure 


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Definition
is a transformation that moves each point of a figure the same distance in the same direction 


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Definition
A transformation that creates a mirror image of each point of a figure 


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Definition
when you reflect a figure in a line the line is the line of reflection 


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Definition
if one half of the figure is a mirror image of the ther half, then the figure has line symmetry 


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Definition
a transformation that stretches or shrinks a figure 

