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Technology 
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The Legacy of Galileo, Newton,...

Approximating rate of change (Calculus) 
Java Applet 
Tool 

[0]

Compare average and instantaneous velocities of the position function s(t) = 4.9 t^2.
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Arc Length

Arc length (Calculus) 
Java Applet 
Tool 

[0]

Discusses the formula for arc length.
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Arc Length

Arc length (Calculus) 
Java Applet 
Tool 

[0]

Discusses the arc length formula for a curve defined by a parametrization.
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Arc Length

Arc length (Calculus) 
Java Applet 
Tool 

[0]

Uses the arc length formula to find the circumference of a circle.
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Arc Length

Arc length (Calculus) 
Java Applet 
Tool 

[0]

Calculates the arc length of the graph of the function y = 6(x3)^(3/2) between x=3 and x=10.
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Arclength Java Applet

Arc length (Calculus) 
Java Applet 
Tool 

[0]

Graphs a linesegment approximation to selected functions.
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Finding the length of a curve

Arc length (Calculus) 
Java Applet 
Tool 

[1]

Computes the length of a brokenline approximation to a polynomial.
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Adjacent Arcs  Math Open Refe...

Arcs (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the concept of adjacent arcs.
The user can 3 drag points around a circle that define the endpoints of two adjacent arcs. Web page ha...
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Arc  Math Open Reference

Arcs (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the concept of an arc. The applet shows a circle with part of it highlighted to
identify the arc. Each endpoint of the arc can be d...
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Arc Length  Math Open Referen...

Arcs (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the concept of arc length.
The applet shows a circle with part of it's circumference highlighted and the central angle shown.
As...
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Central Angle Theorem  Math O...

Arcs (Geometry)+ 
Java Applet 
Tool 

[1]

A web page and interactive applet illustrate the Central Angle Theorem (an arc subtends twice the angle at the center as at the circumference). By dragging the key points with the mouse, students ...
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Central Angle of a Circle  Ma...

Arcs (Geometry)+ 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the central angle of a circlethe angle subtended at the center by two points on the circle.
The applet presents a circ...
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Euclid's Elements, Book 3, Pro...

Arcs (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition deals with properties of arcs (segments) of a 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 3, Pro...

Arcs (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition deals with properties of arcs (segments) of a circle. 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 3, Pro...

Arcs (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition deals with properties of arcs (segments) of a circle. 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 3, Pro...

Arcs (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition deals with angles formed with equal arc bases on equal circles. The guide then examines the structure of the proposition. The To reset the applet, press "r" while your cursor is ...
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Euclid's Elements, Book 3, Pro...

Arcs (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition deals with angles formed with equal arc bases on equal circles. The guide then examines the structure of the proposition. The To reset the applet, press "r" while your cursor is ...
More: lessons, discussions, ratings, reviews,...

Euclid's Elements, Book 3, Pro...

Arcs (Geometry)+ 
Java Applet 
Tool 

[0]

Euclid's proposition shows that in equal circles, two equal chords with cut the circles into corresponding equal sections. The guide then examines the structure of the proposition. The To reset the ...
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Euclid's Elements, Book 3, Pro...

Arcs (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition shows how to bisect a given arc on a circle. The guide then examines the structure of the proposition. The To reset the applet, press "r" while your cursor is over the diagram.
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Euclid's Elements, Book 3, Pro...

Arcs (Geometry)+ 
Java Applet 
Tool 

[0]

Euclid's proposition shows how to cut an arc equal to a given length and with a given angle (to a tangent of the circle). The guide then examines the structure of the proposition. The To reset the a...
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Inscribed Angles

Arcs (Geometry)+ 
Java Applet 
Tool 

[0]

An interactive Java illustration of the theorem of the angles inscribed into a circle. Inscribed angles subtended by the same asrc are equalas stated in Proposition III.21 of Euclid's Elements. The ...
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Intercepted arc  Math Open Re...

Arcs (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the concept of the intercepted arc 
"That part of a circle that lies between two lines that intersect it".
The applet shows a circl...
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Major / Minor Arcs  Math Open...

Arcs (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate major and minor arcs. The applet shows a circle with two points
on it that can be dragged. The minor and major arcs they define are...
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Area Discussion

Area (Math 3)+ 
Java Applet 
Support Material 

[0]

A dialogue between a student and a mentor about finding areas of irregular shapes on a grid.
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Grid Area of a Circle Estimati...

Area (Math 4)+ 
Java Applet 
Tool 

[1]

Given a grid, increase or decrease the number of squares on the grid or to approximate the grid area of a circle.
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