1 2 Line Segments And Distance

Question: Line segment

Answer: A portion of a line with 2 endpoints. The endpoints are used to name the segment. The measure of Line Segment AB would be AB. The line segment symbol is

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Question: Betweenness of points

Answer: Between any 2 points on a line there is another point

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Question: Between

Answer: Point N is between 2 other points, A+B if and only if A,B, and N are collinear are AN+NB+AB

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Question: Congruent segments

Answer: Segments that have the same measure. Double slashes on a figure indicate congruence. Segments are congruent and lengths are equal. The congruent symbol is

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Question: Distance

Answer: The length of a segment

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Question: To calculate the measure of a line segment you can?

Answer: Add, subtract, or write and solve equations

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Question: To find distance on a number line you use the equation

Answer: IX₁-X₂I

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Question: To find distance on a coordinate plane you use the equation

Answer: (Everything in square root) (X₂-X₁)+(Y₂-Y₁)

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