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8th grade Math EUS 4
Vocabulary for unit 4 & review of previous unit
Question | Answer |
---|---|
a transformation that results from the reduction or enlargement of an image | dilation |
the measurements of a figure's edges (length, width, height) | dimensions |
a technique using proportions to find a measurement | indirect measurement |
used to distinguish between the original figure and the new figure | prime notation |
the ratio of the lengths of two corresponding sides of similar polygons | scale factor |
a change in position, size, or shape of a figure on a coordinate plane | transformation |
a ratio that compares a number to 100 | percent |
an equation that shows that two ratios are equivalent | proportion |
a relationship in which two quantities have equivalent ratios in a table and when graphed passes through the origin | proportional |
a ratio that compares two numbers with different kinds of units (for example, gallons:hour, price:item, meters:second) | unit rate |
points where two or more straight lines meet; corners; a point where three or more planes intersect | vertex |