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Vocab check5GLreview

Grade Level Vocabulary Check 5 review Bearden's class

protractor a tool to measure angles
obtuse an angle that measures more than 90 degrees but less than 180 degrees
variable a symbol, usually a letter, used to represent a number
proportional two ratios that simplify to the same ratio, and have the equal cross products
rate a ratio that compares two numbers with different kinds of units (for example, mph)
ratio the comparison of two numbers that can be written in various ways
coordinate a pair of numbers used to locate a point on a coordinate plane (x,y)
degree one of exactly 360 equally sized parts of a circle
origin the point (0,0) in a coordinate plane where the x-axis and the y-axis intersect
quadrilateral a polygon with four sides
straight angle an angle that measures exactly 180 degrees
vertex common endpoint where the two sides of an angle meet
Created by: laura.bearden