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geometry

geometry

84 3.3
A part of math about points, lines, shapes, and surfaces
  • noun
  • /dʒiˈɑːmətri/
  • Specialized
translation icon : geometría
  • Students often find geometry challenging because it involves visualizing shapes and their relationships.
  • algebra and geometry
  • basic geometry
  • geometry problems

We were in maths class in geometry before trigonometry.

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Examples

  • There she learned about a new way to approach geometry using symmetry.

  • In school, too, Allen was a prodigy, learning high school geometry in eighth grade.

    Fiction book (1990)
  • So you can see how the geometry of this is important.

  • And what do we call locations in our geometry points, right?

  • So when going back thinking of your geometry days, we had two types of angles.

  • I can promise you, you will learn a lot about geometry and folding stuff.

  • I've got a geometry test tomorrow.

  • I've talked about the Greek geometry of Euclid, right?

  • The geometry of belief.

  • Pupils might then, for instance, in a unit on Space Geometry, view, discuss, and draw three-dimensional models of cones.

    Academic text (2011)

Compounds

Euclidean geometry
  • Specialized
1 6.5

Study of flat space and shapes using Euclid's basic rules

A teacher who teaches geometry to students

analytic geometry
  • Specialized
1 6.4

A part of math that uses algebra and coordinates to study shapes

projective geometry
  • Specialized
1 9.3

A part of geometry that studies what stays the same for points and lines when you change the view

plane geometry
  • Specialized
1 3.8

The study of flat shapes like lines, circles, and shapes with many sides

coordinate geometry
  • Specialized
5.1

Geometry that uses numbers and algebra to study points, lines, and shapes

descriptive geometry
  • Specialized
8.2

Part of geometry that shows three-dimensional objects as correct two-dimensional drawings

Study of basic shapes like triangles and circles and simple facts about lines and angles

elliptic geometry
  • Specialized
9.9

A type of geometry where space is like a sphere and straight lines are large circles

affine geometry
  • Specialized
9.5

A type of geometry about shapes that stay the same when they are moved, stretched, or slanted

analytical geometry
  • Specialized
5.5

A branch of math that uses algebra and coordinates to study shapes and lines

fractal geometry
  • Specialized
7.7

A part of mathematics that studies patterns that repeat at different sizes

hyperbolic geometry
  • Specialized
9.9

A kind of geometry where space curves so the angles in a triangle add to less than 180 degrees

9.9

A way of studying space where flat space rules like triangles summing to 180 degrees do not hold

Riemannian geometry
  • Specialized
9.9

A way to study curved space, like a sphere, where straight lines are like great circles

parabolic geometry
  • Specialized
9.9

A branch of mathematics that follows Euclid's rules for flat space

solid geometry
  • Specialized
5.5

Part of math about shapes that have length, width, and height like cubes, spheres, and pyramids

spherical geometry
  • Specialized
7.6

Study of points, lines, and shapes on the surface of a sphere, like the Earth

How Advanced

analysis
  • Specialized
57 5.7
calculus
  • Specialized
51 8.0
trigonometry
  • Specialized
9 6.6
geometry
  • Specialized
84 3.3
algebra
  • Specialized
77 4.0
arithmetic
  • Specialized
43 3.2

Surface Forms

geometry singular
geometries plural

Morphology

geometry = geo + metr + y

The word is built from recognizable classical combining forms meaning 'earth' and 'measurement', but the modern mathematical sense is specialized and not directly predictable for many learners.

Etymology

The word geometry comes from Greek parts geo- 'earth', as in geography, and -metry from metron 'measure'. Long ago people used geometry to measure land and fields, so it meant 'measuring the earth', which is why today it is the study of points, lines and shapes.