Geometry In The Real World ProjectPresentation Transcript
Geometry in theReal World Project!!Theme: The Outdoors Brittany Fielding Block 05
Point Has no length or width, it just specifies a exact location.
Line (Segment) Line that does not extend forever, but has two distinct end points.
Plane A surface generated be a straight line moving at a constant velocity with respect to a fixed point.
Angle The space within two lines or three or more planes diverging from a common point, or within two planes diverging from a common line.
Perpendicular Lines Two intersecting lines that form right angles Slope is -1
Parallel Lines Lines that are always the same distance apart and will never meet.
Triangle A polygon with three vertices and three edges.
Right Triangle A triangle with one right angle
Pentagon Polygon with five sides
Hexagon A polygon with six sides
Square A rectangle having all four sides of equal length.
Rectangle A parallelogram with four right angles.
Trapezoid A quadrilateral plane figure having two parallel and two non parallel sides.
Parallelogram A quadrilateral having both pairs of opposite sides parallel to each other.
Circle A closed plane curve consisting of all points at a given distance from a point within it called the center.
Cylinder 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 planes.
Sphere A solid geometric figure generated by the revolution of a semicircle about its diameter a round body whose surface is at all points equidistant form the center.
Ray Also called half-line Originates at a point and extends in one direction from that point.
Cone A solid whose surface is generated by a line passing through a fixed point and a fixed plane curve not containing the point, consisting of two equal sections joined at a vertex.
Acute Triangle A triangle whose interior angles are all acute.