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Resource Name	Topic (Course)	Technology	Type	Rating
Browsing: All Content in Geometry for Right Triangles Browse discussions			Login to Subscribe / Save Results
The Right Triangle and the Tan...	Trigonometry (Geometry)	Computer	Support Material	[0]
Provides an illustration and description of the tangent function's relation to the right triangle. More: lessons, discussions, ratings, reviews,...
Trigonometry and the Right Tri...	Trigonometry (Geometry)	Computer	Support Material	[0]
Provides detailed information on the trigonometry of right triangles. More: lessons, discussions, ratings, reviews,...
Angles of Elevation and Depres...	Trigonometry (Geometry)	Flash	Support Material	[0]
This mini-lesson explains angles of elevation and depression, and how to use those to solve real-world problems. More: lessons, discussions, ratings, reviews,...
Applications of the Tangent Ra...	Trigonometry (Geometry)	Flash	Support Material	[0]
This mini-lesson explains how to find the tangent of an angle and how the tangent ratio is used to make indirect measurements when the measures of a leg and an acute angle of a right triangle are know... More: lessons, discussions, ratings, reviews,...
Distance Formula (Geometry)	Pythagorean theorem (Geometry)	Flash	Support Material	[0]
This mini-lesson explains how to use the Pythagorean Theorem to find the distance between two points in the plane. More: lessons, discussions, ratings, reviews,...
Inverse Sine and Cosine (Geome...	Trigonometry (Geometry)	Flash	Support Material	[0]
This mini-lesson explains inverse cosine and sine and how to use them to calculate angle measures. More: lessons, discussions, ratings, reviews,...
Inverse Tangent (Geometry)	Trigonometry (Geometry)	Flash	Support Material	[0]
This mini-lesson explains the inverse tangent and core inverse functions: arcsine, arccosine and arctangent. More: lessons, discussions, ratings, reviews,...
Pythagorean Theorem (Getting S...	Pythagorean theorem (Geometry)	Flash	Support Material	[0]
This mini-lesson explains the Pythagorean Theorem and how to apply the theorem and its corollaries to solve real life problems. More: lessons, discussions, ratings, reviews,...
Pythagorean Theorem Converse (...	Pythagorean theorem (Geometry)	Flash	Support Material	[0]
This mini-lesson explains the converse of the Pythagorean Theorem and how to use it to prove a triangle is a right triangle. More: lessons, discussions, ratings, reviews,...
Right Triangle and Trigonometr...	Trigonometry (Geometry)	Flash	Support Material	[0]
This mini-lesson explains the basics of trigonometric functions, right triangles, and their relationship. More: lessons, discussions, ratings, reviews,...
Solving Right Triangles (Geome...	Right Triangles (Geometry)	Flash	Support Material	[0]
This mini-lesson explains solving right triangles, and how to apply the concepts in solving real-world problems. More: lessons, discussions, ratings, reviews,...
The Pythagorean Theorem (Amsco...	Pythagorean theorem (Geometry)	Flash	Support Material	[0]
This mini-lesson explains right angle triangles and the Pythagorean theorem. More: lessons, discussions, ratings, reviews,...
The Tangent Ratio (Geometry)	Trigonometry (Geometry)	Flash	Support Material	[0]
This mini-lesson explains the tangent ratio of a right triangle and how it can be used to determine unknown leg lengths given a known side length and an angle. More: lessons, discussions, ratings, reviews,...
Pythagorean Theorem	Pythagorean theorem (Geometry)	Java Applet	Support Material	[1]
Read explanations of forty-three proofs of the Pythagorean theorem. Some of the proofs have additional pages with applets to explore. More: lessons, discussions, ratings, reviews,...
Geometria	Right Triangles (Geometry)+	Computer	Tool	[0]
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,...
The Pythagorean Theorem 1	Pythagorean theorem (Geometry)	Computer	Tool	[0]
This tool illustrates the Pythagorean Theorem. More: lessons, discussions, ratings, reviews,...
Pythagoras' Theorem	Pythagorean theorem (Geometry)	Flash	Tool	[1]
Test yourself on the Pythagorean Theorem and its applications in these ten questions. More: lessons, discussions, ratings, reviews,...
Pythagorean Theorem	Pythagorean theorem (Geometry)	Flash	Tool	[0]
Flash-based introduction to finding the hypotenuse given the lengths of the legs of a right triangle. College Cram charges access fees by the month or by the semester for most resources. To get a ... More: lessons, discussions, ratings, reviews,...
Pythagorean Theorem	Pythagorean theorem (Geometry)	Flash	Tool	[1]
Discover how the Pythagorean formula describes the relationships between the lengths of the legs and hypotenuse of a right triangle. Teachers and students can use this audio-narrated lesson, interact... More: lessons, discussions, ratings, reviews,...
30 - 60 - 90 Triangles - Math ...	Right Triangles (Geometry)+	Java Applet	Tool	[0]
An interactive applet and associated web page that demonstrate the properties of a 30-60-90 triangle. The applet shows a right triangle that can be resized by dragging any vertex. As it is drag... More: lessons, discussions, ratings, reviews,...
3:4:5 Triangles - Math Open Re...	Special right triangle (Geometry)+	Java Applet	Tool	[0]
An interactive applet and associated web page that demonstrate the properties of a 3:4:5 triangle - one of the Pythagorean triples. The applet shows a right triangle that can be resized by draggin... More: lessons, discussions, ratings, reviews,...
45-45-90 Triangles - Math Open...	Special right triangle (Geometry)+	Java Applet	Tool	[0]
An interactive applet and associated web page that demonstrate the properties of a 45-45-90 isosceles right triangle. The applet shows a right triangle that can be resized by dragging any vertex. ... More: lessons, discussions, ratings, reviews,...
Euclid's Elements, Book I, Pro...	Pythagorean theorem (Geometry)	Java Applet	Tool	[0]
Euclid's proposition lays out the Pythagorean Theorem - the sum of the squares of the sides of a right triangle equal the square of the hypotenuse. The guide then examines the structure of the proposi... More: lessons, discussions, ratings, reviews,...
Euclid's Elements, Book I, Pro...	Pythagorean theorem (Geometry)	Java Applet	Tool	[0]
Euclid's proposition states that if the square of one side equals the sum of the squares of the other two side, then the angle between the two sides which sum is a right angle. The guide then examine... More: lessons, discussions, ratings, reviews,...
Geoboard	Right Triangles (Geometry)	Java Applet	Tool	[0]
Use geoboard to illustrate area, perimeter, and rational number concepts. More: lessons, discussions, ratings, reviews,...
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