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Resource Name |
Topic (Course) |
Technology |
Type |
$? |
Rating |
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Similar triangles - ratio of v...
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Triangles (Geometry)+ |
Java Applet |
Tool |
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[0]
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An interactive applet and associated web page that demonstrate that in similar triangles, ten items are always in the same ratio to each other
(perimeter, three sides, three altitudes, three me...
More: lessons, discussions, ratings, reviews,...
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Special Triangles
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Triangles (Geometry)+ |
Java Applet |
Tool |
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[0]
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Provides an applet that demonstrates how to construct triangle given the lengths of the sides.
More: lessons, discussions, ratings, reviews,...
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The Triangle - Math Open Refer...
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Triangles (Geometry) |
Java Applet |
Tool |
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[0]
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An interactive applet and associated web page that introduce the concept of a triangle.
The applet shows a triangle where the user can drag the vertices to reshape it. As it is being dragged a b...
More: lessons, discussions, ratings, reviews,...
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The Triangles of a Polygon - M...
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Triangles (Geometry)+ |
Java Applet |
Tool |
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[0]
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An interactive applet and associated web page that illustrate the triangles that can be drawn inside a polygon. The applet has
a pentagon with the triangles drawn. The user can change the number...
More: lessons, discussions, ratings, reviews,...
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Triangle Inequality - Math Ope...
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Triangles (Geometry) |
Java Applet |
Tool |
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[0]
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An interactive applet and associated web page that demonstrate the concept of triangle inequality.
The applet shows a triangle where the vertices can be dragged to reshape the triangle
It shows...
More: lessons, discussions, ratings, reviews,...
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Triangle similarity test - AAA...
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Triangles (Geometry)+ |
Java Applet |
Tool |
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[0]
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An interactive applet and associated web page showing how the AAA similarity test works.
Two similar triangles are shown that can be resized by dragging. The other triangle adjusts to remain...
More: lessons, discussions, ratings, reviews,...
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Triangle similarity test - SAS...
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Triangles (Geometry)+ |
Java Applet |
Tool |
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[0]
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An interactive applet and associated web page showing how the SAS similarity test works.
Two similar triangles are shown that can be resized by dragging. The other triangle adjusts to remain...
More: lessons, discussions, ratings, reviews,...
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Triangle similarity test - SSS...
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Triangles (Geometry)+ |
Java Applet |
Tool |
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[0]
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An interactive applet and associated web page showing how the SSS similarity test works.
Two similar triangles are shown that can be resized by dragging. The other triangle adjusts to remain...
More: lessons, discussions, ratings, reviews,...
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Types of Triangles (Acute, Obt...
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Triangles (Geometry)+ |
Java Applet |
Tool |
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[0]
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An interactive applet and associated web page that demonstrate the three types of triangle: acute, obtuse and right.
The applet shows a triangle that is initially acute (all angles less t...
More: lessons, discussions, ratings, reviews,...
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Working With Triangles
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Triangles (Geometry) |
Java Applet |
Tool |
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[0]
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Demonstrates different ways of working with triangles includes orthocenter, circumcenter and center of gravity java simulations.
More: lessons, discussions, ratings, reviews,...
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Triangle Classification
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Triangles (Math 4)+ |
Java Applet |
Tool |
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[0]
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An interactive Java Illustration for classification of triangles. The types displayed are scalene, acute, obtuse, right, isosceles, and equilateral.
More: lessons, discussions, ratings, reviews,...
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Triangle Classification Game
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Triangles (Math 4)+ |
Java Applet |
Tool |
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[1]
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In this activity the interactivity attempts to train the user in the classification of triangles with respect to sides and internal angles. The user should move the vertices of a triangle on a square ...
More: lessons, discussions, ratings, reviews,...
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Congruent Triangles
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Triangles (Math 5)+ |
Java Applet |
Tool |
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[0]
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This manipulative allows you to construct two triangles from various combinations of sides and angles. You can choose to work with any one of four different cases: SSS, SAS, ASA, and SSA
More: lessons, discussions, ratings, reviews,...
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Pythagoras' Theorem
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Triangles (Math 5)+ |
Flash |
Tool |
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[1]
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Test yourself on the Pythagorean Theorem and its applications in these ten questions.
More: lessons, discussions, ratings, reviews,...
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Exploring Types of Triangles
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Triangles (Math 6)+ |
Sketchpad |
Tool |
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[0]
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Students explore various triangle properties, such as scalene, isosceles, equilateral, acute, right, and obtuse. The link to the tool itself is to a zip file that contains both the sketch and a pdf...
More: lessons, discussions, ratings, reviews,...
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Panda Geometry Problem -- the ...
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Triangles (Math 6)+ |
Shockwave |
Tool |
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[0]
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The 3-D animated video helps students understand the wordings in a geometry problem. Although the video shows the traditional way to solve the problem, a novel way video only requires free log in. It ...
More: lessons, discussions, ratings, reviews,...
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Squaring the Triangle
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Triangles (Math 6)+ |
Java Applet |
Tool |
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[0]
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This applet allows users to explore right triangles and the Pythagorean Theorem. The applet can also be used to explore the angle measurements of triangles.
More: lessons, discussions, ratings, reviews,...
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Area of a Triangle
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Triangles (Math 7)+ |
Flash |
Tool |
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[1]
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Flash-based introduction to finding the area of a triangle, given the base and height. College Cram charges access fees by the month or by the semester for most resources. To get a preview of thei...
More: lessons, discussions, ratings, reviews,...
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Construct an Equilateral Trian...
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Triangles (Math 7)+ |
Java Applet |
Tool |
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[0]
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This applet tests your knowledge of the properties of an equilateral triangle by having you construct one based on your knowledge.
More: lessons, discussions, ratings, reviews,...
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Folding Tape
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Triangles (Math 7)+ |
Java Applet |
Tool |
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[1]
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This applet demonstrates a problem that tests your knowledge of the properties of different types of triangles. Can you recognize what type of triangle is created?
More: lessons, discussions, ratings, reviews,...
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Geometria
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Triangles (Math 7)+ |
Computer |
Tool |
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[0]
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Geometria is free (GPL) cross-platform software based on a two-role (teacher, student) model. The teacher creates a problem, provides it with an answer and saves the problem in a file. The student ope...
More: lessons, discussions, ratings, reviews,...
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Identify These Triangles
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Triangles (Math 7)+ |
Java Applet |
Tool |
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[1]
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This applet asks you to determine the types of triangles illustrated.
More: lessons, discussions, ratings, reviews,...
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Pythagorean Theorem and Right ...
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Triangles (Math 7)+ |
JavaScript |
Tool |
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[0]
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The user learns about the special kinds of right triangles, the Pythagorean theorem, and how to use the Pythagorean theorem to solve for the missing side of a right triangle. After viewing examples, ...
More: lessons, discussions, ratings, reviews,...
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Relations and Sizes Unit Quiz
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Triangles (Math 7)+ |
JavaScript |
Tool |
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[0]
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Users can interactively practice their understanding of right triangles, similar figures, congruent figures, and the Pythagorean theorem.
More: lessons, discussions, ratings, reviews,...
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The Angles in a Triangle
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Triangles (Math 7)+ |
Java Applet |
Tool |
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[0]
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This applet has you discover an important properties about the sum of the angles in a triangle.
More: lessons, discussions, ratings, reviews,...
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