geometry in the real world
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![Page 1: Geometry In The Real World](https://reader033.vdocuments.mx/reader033/viewer/2022051818/54be970e4a7959764d8b4653/html5/thumbnails/1.jpg)
Geometry in the Real World
Kristen TegzeP2
![Page 2: Geometry In The Real World](https://reader033.vdocuments.mx/reader033/viewer/2022051818/54be970e4a7959764d8b4653/html5/thumbnails/2.jpg)
Point
a zero-dimensional figure; while usually left undefined, has four main representations - the dot, the node,
the location, and the ordered pair of numbers.
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Line (Segment)
A straight line which links two points without extending beyond them.
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Plane
A two-dimensional group of points that goes on infinitely in all directions; made up of infinite
lines.
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Angle
A shape, formed by two lines or rays diverging from a common point (the vertex).
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Perpendicular Lines
A line is perpendicular to another if it meets or crosses it at right angles (90°).
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Parallel Lines
Lines are parallel if they lie in the same plane, and are the same distance apart over their
entire length.
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Triangle
A closed figure consisting of three line segments linked end-to-end.
A 3-sided polygon.
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Right Triangle
A triangle where one of its interior angles is a right angle (90 degrees).
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Pentagon
A number of coplanar line segments, each connected end to end to form a closed shape.
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Hexagon
A polygon with 6 sides.
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Square
A 4-sided regular polygon with all sides equal and all internal angles 90°.
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Rectangle
A 4-sided polygon where all interior angles are 90°.
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Trapezoid
A quadrilateral which has at least one pair of parallel sides.
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Parallelogram
A quadrilateral with both pairs of opposite sides parallel and equal in length.
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Circle
A line forming a closed loop, every point on which is a fixed distance from a center point.
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Cylinder
A Cylinder is a three-dimensional geometric figure that has two congruent and parallel
bases.
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Sphere
A three-dimensional surface, all points of which are equidistant from a fixed point.
A spherical object or figure.
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Octagon
A polygon with 8 sides.
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Decagon
A polygon with ten sides and ten angles.
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Nonagon
A nine-sided polygon.
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All Done!!!!