Geometry In The Geometry In The Real WorldReal World

Architect theme Architect theme

Reed Steward Reed Steward

PAP GeometryPAP Geometry

Point Point The very top of the church is a point. The very top of the church is a point.

A point is a undefined term in A point is a undefined term in geometry that names a location and geometry that names a location and has no sizehas no size

LinesLines

The posts on the porch represent The posts on the porch represent line segments. A line is an undefined line segments. A line is an undefined term in Geographyterm in Geography

Plane Plane

The area between any three corners The area between any three corners lie within one plane. A plane is an lie within one plane. A plane is an undefined term in geometry, it is flat undefined term in geometry, it is flat and extends forever and extends forever

AnglesAngles

Many angles are shown here like. An Many angles are shown here like. An angle is a figure formed by two rays angle is a figure formed by two rays with a common endpoint with a common endpoint

Perpendicular Lines Perpendicular Lines

The arms of the cross are The arms of the cross are perpendicular lines. perpendicular perpendicular lines. perpendicular lines are lines that intercept so that lines are lines that intercept so that all angles are 90 degrees all angles are 90 degrees

Parallel Lines Parallel Lines

The pillars represent The pillars represent parallel lines. Parallel parallel lines. Parallel lines are lines that are lines are lines that are on the same plane but on the same plane but do not intersect.do not intersect.

TrianglesTriangles

These pictures show triangles. These pictures show triangles. Triangles are three sided polygons Triangles are three sided polygons

Right TrianglesRight Triangles

These bars are forming right These bars are forming right triangles. The right triangle is a triangles. The right triangle is a triangle with a right angletriangle with a right angle

PentagonPentagon This The Pentagon which is also a This The Pentagon which is also a

pentagonpentagon A pentagon is a polygon with five A pentagon is a polygon with five

sides. sides.

This structure forms a hexagon. A This structure forms a hexagon. A hexagon is a polygon with six sideshexagon is a polygon with six sides

HexagonHexagon

SquareSquare

Each of the faces of this cube are Each of the faces of this cube are squares. Squares are quadrilaterals squares. Squares are quadrilaterals that have four congruent sides and that have four congruent sides and angles angles

A rectangle is a A rectangle is a quadrilateral with four quadrilateral with four right angles.right angles.

RectangleRectangle

Trapezoid Trapezoid

Trapezoids are quadrilaterals with Trapezoids are quadrilaterals with exactly one pair of parallel linesexactly one pair of parallel lines

A quadrilateral with two pairs of A quadrilateral with two pairs of parallel lines is a Parallelogram parallel lines is a Parallelogram

Parallelogram Parallelogram

CircleCircle

The set of points in a plane that are The set of points in a plane that are fixed distance from a given point fixed distance from a given point called the center of the circle. As called the center of the circle. As depicted in the crop circledepicted in the crop circle

CylinderCylinder

This is an example of a cylinder. A This is an example of a cylinder. A cylinder is a three dimensional cylinder is a three dimensional figure with two parallel congruent figure with two parallel congruent circular bases and a curved lateral circular bases and a curved lateral surface that connects the basessurface that connects the bases

The set of points in a space that are The set of points in a space that are a fixed distance from the given point a fixed distance from the given point called the center of the sphere. called the center of the sphere.

Sphere Sphere

Pyramids Pyramids

A pyramid is a polyhedron formed by A pyramid is a polyhedron formed by a polygon base and triangular lateral a polygon base and triangular lateral faces that meet at a common vertex. faces that meet at a common vertex. The Great Pyramids are a great The Great Pyramids are a great example for pyramids example for pyramids

ArcArc

An unbroken part of a circle An unbroken part of a circle consisting of two points on the consisting of two points on the circle, called the endpoints, and all circle, called the endpoints, and all the points on the circle between the points on the circle between them them

OvalOval

Any curved shape that resembles or Any curved shape that resembles or egg has an elliptical shapeegg has an elliptical shape