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Topic (Course) 
Technology 
Type 
$? 
Rating 

Surface Area of a Sphere

Spheres (Geometry) 
Flash 
Tool 

[2]

Flashbased introduction to finding the area of a sphere, given the radius. College Cram charges access fees by the month or by the semester for most resources. To get a preview of their tools, se...
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Volume of a Sphere

Spheres (Geometry) 
Flash 
Tool 

[0]

Flashbased introduction to finding the volume of a sphere, given the radius. College Cram charges access fees by the month or by the semester for most resources. To get a preview of their tools, ...
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Parametric Surfaces in Spheric...

Spherical (Trigonometry) 
Flash 
Tool 

[0]

We present two versions of a 3D grapher that graphs a parametric surface defined in spherical coordinates. The user enters parametric formulas for the theta, phi, and rho coordinates and the applet dr...
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Spherical Coordinates Presente...

Spherical (Trigonometry) 
Flash 
Tool 

[0]

This simple applet illustrates spherical coordinates in an interactive way. The user can manipulate a point in 3D and see its spherical coordinates changing. The applet contains many multiple choice p...
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Lunes and Triangles in Spheric...

Spherical geometry (Geometry) 
Java Applet 
Activity 

[1]

This activity (with builtin java sketchpad applets) guides students through areas of lunes and triangles in spherical geometry, concluding with an exploration about
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EggMath: Spherical Geometry

Spherical geometry (Geometry) 
Java Applet 
Tool 

[0]

The EggMath project is a website devoted to exploring different mathematical concepts related to eggs. This activity and applet explore and demonstrate certain concepts in spherical geometry.
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Euclid's Elements, Book I  El...

Spherical geometry (Geometry) 
Java Applet 
Tool 

[0]

Notes on elliptic geometry and its properties, as an alternative to Euclidean geometry. To reset the applet, press "r" while your cursor is over the diagram.
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Great Circle

Spherical geometry (Geometry) 
Java Applet 
Tool 

[0]

Use a 3D globe to visualize and measure the shortest path
between cities.
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Spherical Geometry Demo

Spherical geometry (Geometry) 
Java Applet 
Tool 

[0]

An applet demonstrating several features of spherical geometry, among them the parallel transport of tangent vectors, and the fact that the angles of triangles may not sum to 180 degrees.
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Area and perimeter of a square...

Square (Geometry) 
Flash 
Activity 

[0]

An interactive applet and associated web page showing how to find the area and perimeter of a square
from the coordinates of its vertices. The square can be either parallel to the axes or rota...
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Definition and properties of a...

Square (Geometry) 
Flash 
Activity 

[0]

An interactive applet and associated web page that show the definition and properties of a square
when applied in coordinate geometry.
The applet has a square, and the user can drag any vertex ...
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Diagonals of a square  Math O...

Square (Geometry) 
Flash 
Activity 

[0]

A web page and interactive applet show how to compute the length of the diagonals of a square.
A square is shown that can be resized by dragging its vertices. As you drag, the diagonals are con...
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Quadrilaterals

Square (Geometry) 
Sketchpad 
Activity 

[0]

Investigate the parallelogram, rectangle, square, rhombus, and isosceles trapezoid. Includes an activity in PDF format and a prepared sketch.
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Area of a Square  Math Open ...

Square (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the area of a square.
The applet shows a square with all vertices draggable. As you drag any one, the area id continuously calculat...
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Classification of Quadrilatera...

Square (Geometry) 
Java Applet 
Tool 

[0]

An interactive Java illustration that highlights specific properties of various quadrilaterals. Quadrilaterals may be convex, orthodiagonal, cyclic, inscriptible, having parallel or equal sides, equil...
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Classifying Quadrilaterals Vis...

Square (Geometry) 
Java Applet 
Tool 

[0]

In this activity, you will visually explore the relationship between several different quadrilaterals and eventually classify them in the form of a 'family tree'. After an introduction to a square and...
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Construct a Square

Square (Geometry) 
Java Applet 
Tool 

[0]

This applet tests your knowledge of the properties of a rectangle by having you construct one based on that knowledge.
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Euclid's Elements, Book 4, Pro...

Square (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition shows how to inscribe a square within a given circle. The guide then examines the structure of the proposition. The To reset the applet, press "r" while your cursor is over the ...
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Euclid's Elements, Book 4, Pro...

Square (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition shows how to circumscribe a square about a given circle. The guide then examines the structure of the proposition. The To reset the applet, press "r" while your cursor is over t...
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Euclid's Elements, Book 4, Pro...

Square (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition shows how to inscribe a circle within a given square. The guide then examines the structure of the proposition. The To reset the applet, press "r" while your cursor is over the ...
More: lessons, discussions, ratings, reviews,...

Euclid's Elements, Book 4, Pro...

Square (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition shows how to circumscribe a circle about a given square. The guide then examines the structure of the proposition. The To reset the applet, press "r" while your cursor is over t...
More: lessons, discussions, ratings, reviews,...

Euclid's Elements, Book I, Pro...

Square (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition shows how to construct a square with a given base. The guide then examines the structure of the proposition. To reset the applet, press "r" while your cursor is over the diagram...
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Euclid's Elements, Book II, Pr...

Square (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition states that the parts of a split square add up to the whole. The guide then examines the structure of the proposition. To reset the applet, press "r" while your cursor is over t...
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Euclid's Elements, Book II, Pr...

Square (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition shows that when a square is split into segments, they still add up to the whole. The guide then examines the structure of the proposition. To reset the applet, press "r" while y...
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Euclid's Elements, Book II, Pr...

Square (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition shows how to construct new quadrilaterals by manipulating the rectangle and square. The guide then examines the structure of the proposition. To reset the applet, press "r" whil...
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