# Types of geometry

Most of the foundation of geometry was written in Euclid's "Elements," one of the oldest mathematical texts. Geometry has progressed since the ancient times, however. ## Combining the Names

GO Geometric Shapes There are several kinds of shapes you will learn in elementary school; this page will provide you with the names and examples of each one. Circle A round shape, drawn like this: Triangle A shape with three sides.

Their names are sometimes different depending on the length of the sides. We will show you the common ones: Equilateral triangle—this triangle has 3 equal sides.

Isosceles triangle—this triangle has 2 equal sides. Scalene triangle—this triangle has no equal sides. Square A box shape, with four equal sides—opposite sides are parallel, drawn like this: For example, parallel lines means that if the two lines kept going forever, they would never cross over each other—they would always be an equal distance apart.

Rectangle Another box shape, with two sets of equal sides. Equal sides are opposite each other. The sides are parallel to each other. Trapezoid Another 4 sided shape, with one set of parallel lines the other set of lines is not paralleldrawn like this: Pentagon A shape with five sides.

They can be drawn many different ways, but these are the most common: The pentagon on the left is known as a regular pentagon, because all of its sides are the same length. The one on the right is also a commonly known pentagon, shaped like a house.

Hexagon A shape with six sides, drawn like this: Heptagon A shape with seven sides, drawn like this: Octagon A shape with eight sides, drawn like this: Nonagon A shape with nine sides, drawn like this: Decagon A shape with 10 sides, drawn like this: Dodecagon A shape with 12 sides, drawn like this: Polygons All of these shapes are polygons.

Most of what you will be asked to do with these shapes is recognize them and draw them, so memorize how many sides they have, what they look like, etc.This is a list of geometry topics, by Wikipedia page.

## Different Kinds of Geometry | Sciencing

Geometric shape covers standard terms for plane shapes Types, methodologies, and terminologies of geometry. Types, methodologies, and terminologies of geometry. Absolute geometry; Affine geometry; Algebraic geometry; Analytic geometry;. A shape with five sides. They can be drawn many different ways, but these are the most common: The pentagon on the left is known as a regular pentagon, because all of its sides are the same length.

A geometry is an ordered sequence of vertices that are connected by straight line segments or circular arcs. The semantics of the geometry are determined by its type. The semantics of the geometry are determined by its type.

In mathematics, non-Euclidean geometry consists of two geometries based on axioms closely related to those specifying Euclidean geometry.

## List of Different Types of Geometric Shapes with Pictures

As Euclidean geometry lies at the intersection of metric geometry and affine geometry, non-Euclidean geometry arises when either the metric requirement is relaxed, or the parallel postulate is replaced with an alternative one.

Meaning and types of geometry. Ask Question.

• Non-Euclidean Geometry
• The Three Geometries - EscherMath