8th Grade - Vocabulary Test #3 Worksheet

this angle measures 90 degrees
a rigid motion that turns a figure around a fixed point
the ratio of a length in the image to the corresponding length in the original figure
a graph that uses points to display the relationship between two different sets of data
this number is written as the product of two factors, one greater than or equal to 1 and less than 10, and the other a power of 10
figures are this if you can map one figure to the other by a sequence of rotations, reflections, translations, and dilations
rise over run
y=mx+b
the set of all points in space that are the same distance from a center point
this is a number, when multiplied by itself, equals the original number
this is formed by two or more linear equations that use the same variables
a conjecture that is proven
a decimal that stops
this is a number, variable, or the product of a number and one or more variables
a figure that does not lie in a plane
a change in position, shape, or size of a figure; translations, reflections, and rotations
a rigid motion that moves every point of a figure the same distance and in the same direction
a line that intersects two or more lines at different points
a line on a scatter plot, drawn near the points, that approximates the association between the data sets
a letter that represents an unknown value