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Definition
to share a point or points 


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Definition


Term

Definition
lines in the same plane that are neither parallel nor perpendicular 


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Definition
lines that stay the same distance apart; lines that do not cross 


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two lines that intersect at right angles 


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Definition
an angle whose measue is more than 0 degrees and less than 90 degrees 


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Definition
the opening that is formed when two lines, line segments, or rays intersect 


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Definition
having the same size and shape 


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Definition
an angle whose measure is more than 90 degrees and less than 180 degrees 


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Definition
a flat surface that has no boundaries 


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Definition
a closed, flat shape with straight sides 


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Definition


Term

Definition
an angle that forms a square corner and measures 90 degrees 


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Definition
a line segment that is part of a polygon 


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Definition
having the same shape but not necessarily the same size; proportional 


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Definition
an angle that measures 180 degrees and forms a straight line 


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Definition
a point of an angle, polygon, or solid where two or more lines meet 


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Definition
a number that has not been rounded 


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Definition
to express a calculation or measure to a specific degree of accuracy 


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a whole number that ends with one or more zeros 


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the differnce between the starting time and ending time 


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Definition
answer to an addition problem 


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Definition
answer to a subtraction problem 


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Definition
answer to a multiplication problem 


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Definition
answer to a division problem 

