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Geometr3
flashcards
Question | Answer |
---|---|
congruent | two figureshave the same size and shape |
flip (reflection) | gives the mirror image of a figure |
slide (translation) | moves the figure up, down, or sideways |
turn (rotation) | moves a figure around a point |
symmetric | two halves of the figure match perfectly |
line of symmetry | the fold line |
perimeter | distance around a figure |
square unit | a square with sides that are 1 unit long |
area | the number of square units needed to cover the region inside a figure |
cubic unit | a cube with edges that are1 unit long |
volume | the number of cubicunits needed to fill a solid figure |