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GL unit 4

proportional rates that are going up or down at the same amount
rate a ratio that compares two different kinds of unit like miles per hour
ratio the comparison of two numbers
proportion an equation that shows that two ratios are equivalent
acute an angle that measures less than 90 degrees
coordinate a pair of numbers used to locate a point on a coordinate plane (x,y)
degree one of 360 equally sized parts of a circle
obtuse an angle that measures more than 90 degrees but less than 180 degrees
ordered pair the set of numbers used to locate a position in the coordinate system
origin the point (0,0) in a coordinate plane where the x-axis and the y-axis intersect
quadrilateral a polygon with four sides
right angle an angle that measures exactly 90 degrees
straight angle an angle that measures exactly 180 degrees
vertex common endpoint where the two sides of an angle meet
Created by: cwagar