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GeoGebra
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Esquema
Introduction to Geometry
Planes and Lines
Angles
Parallel Lines
Triangles
Constructions
Introduction to Geometry
Autor:
GreenMaths
Tema:
Ángulos
,
Geometría
,
Rectas
,
Planos
Simple applets useful for introducing Geometry to first year students.
Tabla de contenidos
Planes and Lines
Planes, lines etc
Planes, lines etc completed
Angles
Angles as rotations
Straight angles and full circle angles.
Angle Size and Arm Length
Measuring with a protractor
Vertically Opposite Angles 2
To Show That Vertically Opposite Angles Are Equal
Parallel Lines
Showing Alternate Angles
Showing Corresponding Angles
Showing the Sum of Interior Angles
Parallel Lines and Alternate and Corresponding Angles
Non-Parallel Lines and Alternate and Corresponding Angles
More Exercises with Parallel Lines
Triangles
The sum of the angles in a triangle?
Sum of the angles in a triangle
Triangle Exterior Angle Sum Theorem
Isosceles Triangles
Isosceles Triangles
Constructions
Construction - Divide a line segment into equal parts
Siguiente
Planes, lines etc
Nuevos recursos
Toroidal Spiral
Quiz: Vertical Angles and Linear Pairs
Trefoil Knot
Traffic Cone
Circles - Relative Positions
Descubrir recursos
Where is the Fraction? (0 to 2)
Untitled
Παράδειγμα 3ου κριτηρίου
Abs( x )
SIR model
Descubre temas
Multiplicación
Ecuaciones
Triángulos
Homotecia
Combinatoria
