Line - a set of many points that goes on forever with no end in both directions., Line Segment - a part of a line that has two points and all the points between them, endpoints - points that represent the starting point of a ray, ray - the part of the line that starts at one point and goes forever in one direction, angle - a figure formed by two rays that have the same endpoint, vertex of an angle - the point at which the sides of an angle meet, intersecting lines - two lines that meet, or cross, at exactly one point, parallel lines - lines that DO NOT meet and are always the same distance apart, perpendicular lines - lines that meet at a right angle (they cross over each other), right angle - an angle with a measure of 90 degrees,

Lines and Angle

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