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Wk 13 8th Grade

8th Grade

TermDefinition
pre -image the original figure before a transformation; NO apostrophe
congruent figures having the same size and shape
image a shape or figure after a transformation; the new figure; labeled with an apostrophe
transformation to change a figure in size, location, or direction the figure is facing
area the covering of a two-dimensional shape; square units; undone by finding the square root
perimeter the distance around a two-dimensional shape; undone by dividing by four
hypotenuse the longest side of the right triangle; opposite from the right angle; side c
legs the sides of a right triangle that are adjacent to the right angle; sides a and b
irrational numbers can not be written as fractions, non-repeating and non-terminating decimals, and non perfect squares
rational numbers can be written as fractions, repeating decimals, terminating decimals, and perfect squares
Created by: lorithorne
 

 



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