Search
strands.number-sense.h1

Number Sense

Understanding numbers, their relationships and numerical reasoning

strands.algebra.h1

Algebra

Using symbols to solve equations and express patterns

strands.geometry.h1

Geometry

Studying shapes, sizes and spatial relationships in mathematics

strands.measurement.h1

Measurement

Quantifying and comparing attributes like length, weight and volume

strands.operations.h1

Operations

Performing mathematical operations like addition, subtraction, division

strands.statistics-probability.h1

Probability and Statistics

Analyzing uncertainty and likelihood of events and outcomes

Community Resources
Get started with our Resources
GeoGebra

Calculator Suite

Explore functions, solve equations, construct geometric shapes

GeoGebra Graphing

Graphing Calculator

Visualize equations and functions with interactive graphs and plots

GeoGebra Geometry

Geometry

Explore geometric concepts and constructions in a dynamic environment

GeoGebra 3D Calculator

3D Calculator

Graph functions and perform calculations in 3D

GeoGebra Scientific Calculator

Scientific Calculator

Perform calculations with fractions, statistics and exponential functions

GeoGebra Notes

Notes

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

App Downloads
Get started with the GeoGebra Apps
strands.number-sense.h1

Number Sense

Understanding numbers, their relationships and numerical reasoning

strands.algebra.h1

Algebra

Using symbols to solve equations and express patterns

strands.geometry.h1

Geometry

Studying shapes, sizes and spatial relationships in mathematics

strands.measurement.h1

Measurement

Quantifying and comparing attributes like length, weight and volume

strands.operations.h1

Operations

Performing mathematical operations like addition, subtraction, division

strands.statistics-probability.h1

Probability and Statistics

Analyzing uncertainty and likelihood of events and outcomes

Community Resources
Get started with our Resources
GeoGebra

Calculator Suite

Explore functions, solve equations, construct geometric shapes

GeoGebra Graphing

Graphing Calculator

Visualize equations and functions with interactive graphs and plots

GeoGebra Geometry

Geometry

Explore geometric concepts and constructions in a dynamic environment

GeoGebra 3D Calculator

3D Calculator

Graph functions and perform calculations in 3D

GeoGebra Scientific Calculator

Scientific Calculator

Perform calculations with fractions, statistics and exponential functions

GeoGebra Notes

Notes

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

App Downloads
Get started with the GeoGebra Apps

Conor Martin

  • Resources
  • Favorites
  • People
  • perpendiculars from where aux circle and tangent cross= F

    Activity

    Conor Martin

  • TANGENT FROM P OUTSIDE CURVE

    Activity

    Conor Martin

  • HALF MAJ SWUNG FROM MIN = F

    Activity

    Conor Martin

  • all point on ellipse are proportionate to each other

    Activity

    Conor Martin

  • POINTS ARE PROPORTIONATE ON ELLIPSE

    Activity

    Conor Martin

  • INTERNAL TANGENT TO TWO GIVEN CIRCLES

    Activity

    Conor Martin

  • INTERNAL TANGENT TO TWO GIVEN CIRCLES

    Activity

    Conor Martin

  • EXTERNAL TANGENT TO 2 GIVEN CIRCLES

    Activity

    Conor Martin

  • TANGENT TO CIRCLE FROM P

    Activity

    Conor Martin

  • TANGENT TO ELLIPSE

    Activity

    Conor Martin

  • F1 + P + F2 = MAJOR AXIS

    Activity

    Conor Martin

  • ANGLE BETWEEN DIAMETER AND TANGENT=90

    Activity

    Conor Martin

  • the angle in a semi-circle =90

    Activity

    Conor Martin

  • The angle at the centre=2(circumference)

    Activity

    Conor Martin

  • BISECTOR OF CHORD GIVES D

    Activity

    Conor Martin

  • Incentre of triangle

    Activity

    Conor Martin

  • Sum of angles in Triangle = 180

    Activity

    Conor Martin

  • Isosceles triangle

    Activity

    Conor Martin

  • Orthocentre of triangle

    Activity

    Conor Martin

  • AREA OF 2 TRI/ SAME BASE =

    Activity

    Conor Martin

  • circumcentre by mediators

    Activity

    Conor Martin

  • Pythagorean Theorem Proof

    Activity

    Conor Martin

  • bisectors = incentre

    Activity

    Conor Martin

AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®