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Geometria

Studying shapes, sizes and spatial relationships in mathematics

Funtzioak

Relationships mapping inputs to specific outputs in mathematics

Kalkulua

Investigating sequences and series, solve differential equations

Trigonometria

Studying angles, triangles and trigonometric functions and ratios

Aljebra

Using symbols to solve equations and express patterns

Aritmetikoa

Practicing fundamental operations like addition, subtraction and division

See all Community Resources
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Explore functions, solve equations, construct geometric shapes

GeoGebra Graphing

Kalkulagailu Grafikoa

Visualize equations and functions with interactive graphs and plots

GeoGebra Geometry

Geometria

Explore geometric concepts and constructions in a dynamic environment

GeoGebra 3D Calculator

3D Kalkulagailua

Graph functions and perform calculations in 3D

GeoGebra Scientific Calculator

Kalkulagailu Zientifikoa

Perform calculations with fractions, statistics and exponential functions

GeoGebra Notes

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Graham Burnby-Crouch

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  • Theorem 8:alternate segment theorem

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    Graham Burnby-Crouch

  • Theorem 7:opposite angles in cyclic quadrilateral add up 180

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    Graham Burnby-Crouch

  • Theorem 6: The angle in a semicircle is a right angle

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    Graham Burnby-Crouch

  • Theorem 5:Angles from same arc in the same segment are equal

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    Graham Burnby-Crouch

  • Theorem 4: angle at centre twice angle on circumference

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    Graham Burnby-Crouch

  • Theorem 3: The two tangents to a circle are equal in length

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    Graham Burnby-Crouch

  • Theorem 2: tangent and radius always meets at right angles

    Lan-orria

    Graham Burnby-Crouch

  • Circle theorem 1: line from centre to midpoint of a chord

    Lan-orria

    Graham Burnby-Crouch

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