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Math Terminology


Point The exact place in space, The tip of a sharp pencil
Line Segment straight collection of at least 2 points with endpoints
Ray Line segment that goes on forever in one direction
Line Never ending line segment
Plane "wall" that extends infinetely in all directions.
Angles rotation between 2 rays/line segments
Paralell 2 lines that run side by side and never meet
Perpindicular 2 lines that meet at a 90 degree angle
Congruent equal(In terms of shapes)
Polygon a closed shape with straight lines and angles with at least 3 sides.
Right Angle Exactly 90 degrees
Obtuse Angle Larger than 90 degrees less than 180 degrees
Acute Angle less than 90 degrees
Straight Angle exactly 180 degrees
Reflective Angle More than 180 degrees
Created by: hamiltonaw