Đào Thanh Oai – Resurse – GeoGebra

Geometrie

Studying shapes, sizes and spatial relationships in mathematics

Funcții

Relationships mapping inputs to specific outputs in mathematics

Analiză

Investigating sequences and series, solve differential equations

Trigonometrie

Studying angles, triangles and trigonometric functions and ratios

Algebră

Using symbols to solve equations and express patterns

Aritmetică

Practicing fundamental operations like addition, subtraction and division

See all Community Resources

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Gamă de calculatoare

Explore functions, solve equations, construct geometric shapes

Calculator de grafice

Visualize equations and functions with interactive graphs and plots

Geometrie

Explore geometric concepts and constructions in a dynamic environment

3D Calculator

Graph functions and perform calculations in 3D

Calculator științific

Perform calculations with fractions, statistics and exponential functions

Notițe

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

Descărcările Aplicației

Începe să utilizezi aplicațiile GeoGebra!

Geometrie

Studying shapes, sizes and spatial relationships in mathematics

Funcții

Relationships mapping inputs to specific outputs in mathematics

Analiză

Investigating sequences and series, solve differential equations

Trigonometrie

Studying angles, triangles and trigonometric functions and ratios

Algebră

Using symbols to solve equations and express patterns

Aritmetică

Practicing fundamental operations like addition, subtraction and division

See all Community Resources

Get started with our Resources

Gamă de calculatoare

Explore functions, solve equations, construct geometric shapes

Calculator de grafice

Visualize equations and functions with interactive graphs and plots

Geometrie

Explore geometric concepts and constructions in a dynamic environment

3D Calculator

Graph functions and perform calculations in 3D

Calculator științific

Perform calculations with fractions, statistics and exponential functions

Notițe

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

Descărcările Aplicației

Începe să utilizezi aplicațiile GeoGebra!

A cirumcornic - inconic Porism
Foaie de lucru
Đào Thanh Oai
Generalization the Simson line and Droz-Farny line theorem
Foaie de lucru
Đào Thanh Oai
Conjecture on a cyclic quadrilateral associated with central line of triangle
Foaie de lucru
Đào Thanh Oai
A necessary and sufficient condition for three diagonals of a hexagon to be concurrent
Foaie de lucru
Đào Thanh Oai
Generalization of the fourth Fermat-Dao-Nhi equilateral triangle
Foaie de lucru
Đào Thanh Oai
Generalization of the third Fermat-Dao-Nhi equilateral triangle
Foaie de lucru
Đào Thanh Oai
Generalization of the second Fermat-Dao-Nhi equilateral triangle
Foaie de lucru
Đào Thanh Oai
Generalization of the First Fermat-Dao-Nhi equilateral triangle
Foaie de lucru
Đào Thanh Oai
A Formula of the area equalangular convex pentagon
Foaie de lucru
Đào Thanh Oai
New formular in a triangle
Foaie de lucru
Đào Thanh Oai
Another generalization of the Simson line theorem_By Ngo Quang Duong
Foaie de lucru
Đào Thanh Oai
A theorem on internal and external bisector
Foaie de lucru
Đào Thanh Oai
Circumconic associated with a point
Foaie de lucru
Đào Thanh Oai
A conic associated with X(2), X(6), X(13), X(14), X(15), X(16)
Foaie de lucru
Đào Thanh Oai
Two new circles tangent to the circumcircle
Foaie de lucru
Đào Thanh Oai
Is a new property of cyclic quadrilateral?
Foaie de lucru
Đào Thanh Oai
Base properties of cyclic quadrilateral
Foaie de lucru
Đào Thanh Oai
Construct Golden ratio from Arbitrary triangle
Foaie de lucru
Đào Thanh Oai
Hagos's circle
Foaie de lucru
Đào Thanh Oai
Two equilateral triangle associated with the Tucker hexagon
Foaie de lucru
Đào Thanh Oai
Two triangle have same centroid theorem
Foaie de lucru
Đào Thanh Oai
Four conics theorem
Foaie de lucru
Đào Thanh Oai
Double contact theorem
Foaie de lucru
Đào Thanh Oai
Three conics theorem
Foaie de lucru
Đào Thanh Oai