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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Interior and Exterior Angles o...

Interior (Geometry) 
Flash 
Support Material 

[0]

This minilesson explains the properties and relationship of angles of polygons in general and particularly of interior and exterior angles of polygons.
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Equilateral Triangle  Math Op...

Interior (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate equilateral triangles (all sides the same length).
The applet presents an equilateral triangle where the user can drag any vertex....
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Euclid's Elements, Book I, Pro...

Interior (Geometry) 
Java Applet 
Tool 

[0]

Euclid's proposition shows that the exterior angle of an extended side of a triangle is greater than any of the interior angles of the triangle. The guide then examines the structure of the propositi...
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Explore Interior Angles of Pol...

Interior (Geometry) 
Java Applet 
Tool 

[0]

Drag the vertices of a quadrilateral or pentagon, and examine what happens to the angle measures and sum of the interior angles. Java Sketchpad activities, with guiding questions for students.
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Exploring Angle Sums Using Hal...

Interior (Geometry) 
Java Applet 
Tool 

[1]

In this investigation, the user can interactively construct a figure that illustrates the sum of the interior angles in a triangle, quadrilateral or a pentagon.
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Interior / Exterior Angles of ...

Interior (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the relationship of the interior and exterior angles of a polygon.
The applet shows an irregular polygon where one vertex is draggabl...
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Interior Angles of a Transvers...

Interior (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the
interior angles that are formed where a transversal crosses two lines. The applets shows the
two possible pairs of angles in...
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Interior Angles of a Triangle ...

Interior (Geometry) 
Java Applet 
Tool 

[0]

An interactive applet and associated web page that demonstrate the properties of the interior angles of a triangle.
The applet shows a triangle where the user can drag the vertices to res...
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Sum of Angles

Interior (Geometry) 
Java Applet 
Tool 

[0]

This java applet was designed to allow students to draw different polygons, and then determine the sum of the interior angles.
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Angles and Intersecting Lines

Interior (Geometry) 
JavaScript 
Tool 

[0]

The user learns about angles formed when a transversal cuts two lines, either parallel or intersecting. After viewing examples of the angles formed, users can interactively practice naming the angles...
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Polygon Basics

Interior (Geometry) 
JavaScript 
Tool 

[0]

The user learns about polygons and how to find the sum of the interior angles of any given polygon. After viewing examples, users can interactively test their understanding of properties of polygons.
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Use Triangle Sides to Find Ang...

Interior (Geometry) 
JavaScript 
Tool 

[0]

Enter triangle side lengths to find the 3 angles of a triangle.
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