Search

Geometry

Studying shapes, sizes and spatial relationships in mathematics

Functions

Relationships mapping inputs to specific outputs in mathematics

Calculus

Investigating sequences and series, solve differential equations

Trigonometry

Studying angles, triangles and trigonometric functions and ratios

Algebra

Using symbols to solve equations and express patterns

Arithmetic

Practicing fundamental operations like addition, subtraction and division

See all Community Resources
Get started with our Resources
GeoGebra

Calculator Suite

Exploring functions, solving equations, constructing geometric shapes

GeoGebra Graphing

Graphing Calculator

Visualizing equations and functions with interactive graphs and plots

GeoGebra Geometry

Geometry

Exploring geometric concepts and constructions in a dynamic environment

GeoGebra 3D Calculator

3D Calculator

Graphing functions and performing calculations in 3D

GeoGebra Scientific Calculator

Scientific Calculator

Performing calculations with fractions, statistics and exponential functions

GeoGebra Notes

Notes

Explore online note taking app with interactive graphs, slides, images and much more

App Downloads
Get started with the GeoGebra Apps

Geometry

Studying shapes, sizes and spatial relationships in mathematics

Functions

Relationships mapping inputs to specific outputs in mathematics

Calculus

Investigating sequences and series, solve differential equations

Trigonometry

Studying angles, triangles and trigonometric functions and ratios

Algebra

Using symbols to solve equations and express patterns

Arithmetic

Practicing fundamental operations like addition, subtraction and division

See all Community Resources
Get started with our Resources
GeoGebra

Calculator Suite

Exploring functions, solving equations, constructing geometric shapes

GeoGebra Graphing

Graphing Calculator

Visualizing equations and functions with interactive graphs and plots

GeoGebra Geometry

Geometry

Exploring geometric concepts and constructions in a dynamic environment

GeoGebra 3D Calculator

3D Calculator

Graphing functions and performing calculations in 3D

GeoGebra Scientific Calculator

Scientific Calculator

Performing calculations with fractions, statistics and exponential functions

GeoGebra Notes

Notes

Explore online note taking app with interactive graphs, slides, images and much more

App Downloads
Get started with the GeoGebra Apps

leejeesun

  • Resources
  • Favorites
  • People
  • 평행사변형이 되는 조건 : 두 대각선이 서로를 이등분할 때

    Activity

    leejeesun

  • 평행사변형이 되는 조건 : 한 쌍의 대변이 길이가 같고 평행할 때

    Activity

    leejeesun

  • 평행사변형이 되는 조건 : 대각의 크기가 같을 때

    Activity

    leejeesun

  • 평행사변형이 되는 조건 : 대변의 길이가 같을 때

    Activity

    leejeesun

  • 여러가지 사각형

    Activity

    leejeesun

  • 평행사변형 : 대각,대변의 성질

    Activity

    leejeesun

  • 평행사변형의 성질

    Activity

    leejeesun

  • 평행사변형 : 대각선의 성질

    Activity

    leejeesun

  • 외심의 위치 찾기

    Activity

    leejeesun

AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteCommunity Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2025 GeoGebra®