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EUS 6 Math: Geometry

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
acute   an angle that measures less than 90 degrees  
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coordinate   a pair of numbers used to locate a point on a coordinate plane (x,y)  
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degree   one of 360 equally sized parts of a circle  
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obtuse   an angle that measures more than 90 degrees but less than 180 degrees  
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ordered pair   the set of numbers used to locate a position in the coordinate system  
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origin   the point (0,0) in a coordinate plane where the x-axis and the y-axis intersect  
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protractor   a tool used to measure angles  
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quadrilateral   a polygon with four sides  
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right angle   an angle that measures exactly 90 degrees  
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straight angle   an angle that measures exactly 180 degrees  
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vertex   common endpoint where the two sides of an angle meet  
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Created by: debra allred
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