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Contents
Contents
Index
Help for GeoGebra 2.5
Markus Hohenwarter, www.geogebra.at
March 15, 2005
Contents
What is GeoGebra?
Examples
Triangle with angles
Linear equation y = k x + d
Centroid of three points A, B, C
Split line segment AB at a ratio of 7 : 3
Set of linear equations in two variables
Tangent to a function of x
Investigation of polynomial functions
Integrals
Geometric input
General notes
Context menu
Show and hide
Trace
Zoom
Axes Ratio
Construction Protocol
Redefine
Modes
General Modes
Move
Rotate around point
Relation
Move drawing pad
Zoom in
Zoom out
Show / hide object
Show / hide label
Copy visual style
Delete object
Point
New point
Intersect two objects
Midpoint
Vector
Vector between two points
Vector from point
Segment
Segment between two points
Segment with given length from point
Ray
Ray through two points
Polygon
Polygon
Line
Line through two points
Parallel line
Perpendicular line
Line bisector
Angular bisector
Tangents
Polar or diameter line
Conic Section
Circle with center through point
Circle with center and radius
Circle through three points
Conic through 5 points
Arc and Sector
Semicircle
Circular arc with center through two points
Circular sector with center through two points
Circumcircular arc through three points
Circumcircular sector through three points
Number and Angle
Distance
Slider
Angle
Angle with given size
Locus
Locus
Geometric Transformations
Mirror object at point
Mirror object at line
Rotate object around point
Translate object by vector
Dilate object from point
Text
Text
L
A
T
E
X Formulas
Images
Insert image
Properties of Images
Position
Background Image
Transparency
Algebraic input
General notes
Change values
Animation
Direct Input
Numbers and angles
Sliders and Arrow Keys
Limit Value to Interval
Points and Vectors
Line
xAxis und yAxis
Conic Section
Function of x
Limit Function to Interval
Arithmetic Operations
Commands
General Commands
Relation
Delete
Number
Length
Area
Distance
Slope
Radius
Parameter
FirstAxisLength
SecondAxisLength
Excentricity
Integral
LowerSum
UpperSum
Angle
Angle
Point
Point
Midpoint
Center
Focus
Vertex
Centroid
Intersect
Root
Extremum
InflectionPoint
Vector
Vector
Direction
UnitVector
PerpendicularVector
UnitPerpendicularVector
Segment
Segment
Ray
Ray
Polygon
Polygon
Line
Line
Perpendicular
LineBisector
AngularBisector
Tangent
Asymptote
Directrix
Axes
FirstAxis
SecondAxis
Polar
Diameter
Conic section
Circle
Ellipse
Hyperbola
Parabola
Conic
Function
Derivative
Integral
Polynomial
TaylorPolynomial
Function
Arc and Sector
Semicircle
CircularArc
CircumcircularArc
Arc
CircularSector
CircumcircularSector
Sector
Image
Corner
Locus
Locus
Geometric Transformations
Translate
Rotate
Mirror
Dilate
Printing and Export
Printing
Drawing Pad
Construction Protocol
Drawing Pad as Picture
Drawing Pad to Clipboard
Construction Protocol as Webpage
Dynamic Worksheet as Webpage
Options
Point Capturing
Angle unit
Decimal Places
Point style
Graphics
Font size
Language
Drawing pad
Index
Markus Hohenwarter, 2005-03-15