This document defines and describes various geometric shapes and terms used in geometry. It defines basic shapes like points, lines, planes, angles, and polygons including triangles, pentagons, hexagons, squares, rectangles, trapezoids, and parallelograms. It also defines three-dimensional shapes like cylinders, spheres, and their components like semicircles. Additionally, it explains concepts like intersecting lines and oval shapes.

1. By: Madison MondonBlock 1Geometry in the Real World

2. PointA precise location on a line or plane

3. a surface generated by a straight line moving at a constant velocity with respect to a fixed point.Plane

4. A line with two distinct end pointsLine Segment

5. AngleThe space in between two lines or three planes

6. Lines that intersect to form four 90 degree anglesPerpendicular Lines

7. Lines that never intersect and always remain the same distance from each otherParallel Lines

8. A three sided polygon with three anglesTriangle

9. A triangle with a right angleRight Triangle

10. Five sided polygon with five anglesPentagon

11. Six sided polygon with six anglesHexagon

12. A four sided regular polygon with all sides equal and all internal angles are 90 degreesSquare

13. A parallelogram having four right anglesRectangle

14. A quadrilateral having two parallel sides and two nonparallel sidesTrapezoid

15. A quadrilateral having both pairs of opposite sides parallel to each otherParallelogram

16. CircleA closed plane curve consisting of all points at a given distance from the center

17. a surface or solid bounded by two parallel planes and generated by a straight line moving parallel to the given planes and tracing a curve bounded by the planes and lying in a plane perpendicular or oblique to the given planesCylinder

18. a solid geometric figure generated by the revolution of a semicircle about its diameter; a round body whose surface is at all points equidistant from the centerSphere

19. Semicirclehalf of a circle; the arc from one end of a diameter to the other

20. Intersecting linesTwo lines in the same plane are not parallel and intersect at a certain point

21. An egg-shaped or elliptical form or figureOval