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Browsing: All Content in Geometry for Pythagorean theorem Browse discussions			Login to Subscribe / Save Results
30 - 60 - 90 Triangles - Math ...	Pythagorean theorem (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...	Pythagorean theorem (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...	Pythagorean theorem (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,...
A Dynamic Proof	Pythagorean theorem (Geometry)	Sketchpad	Activity		[0]
Students create a sketch in which a dramatic animation shows how the sum of the areas of two squares is equal to the area of the third square. The link to the activity itself is to a zip file tha... More: lessons, discussions, ratings, reviews,...
A Dynamic Proof	Pythagorean theorem (Geometry)	Sketchpad	Tool		[0]
Students create a sketch in which a dramatic animation shows how the sum of the areas of two squares is equal to the area of the third square. The link to the tool itself is to a zip file that co... More: lessons, discussions, ratings, reviews,...
A Geometric Proof of the Pytha...	Pythagorean theorem (Geometry)	PowerPoint	Tool		[0]
This PowerPoint presentation uses animation and color to show a step-by-step geometric proof of the Pythagorean Theorem. It is assumed that students are already familiar with the theorem and its mean... More: lessons, discussions, ratings, reviews,...
A Right Triangle with Squares	Pythagorean theorem (Geometry)	Sketchpad	Activity		[0]
Students make a square tool and use the tool to investigate the Pythagorean Theorem and its converse. The link to the activity itself is to a zip file that contains the activity in pdf format. ... 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,...
Leonardo da Vinci's Proof	Pythagorean theorem (Geometry)	Sketchpad	Activity		[0]
Students use reflection and rotation to build a sketch that demonstrates a famous proof by Leonardo. The link to the activity itself is to a zip file that contains both the activity in pdf format ... More: lessons, discussions, ratings, reviews,...
Leonardo da Vinci's Proof	Pythagorean theorem (Geometry)	Sketchpad	Tool		[0]
Students use reflection and rotation to build a sketch that demonstrates a famous proof by Leonardo. The link to the tool itself is to a zip file that contains both the sample sketch (designed to ... More: lessons, discussions, ratings, reviews,...
Miscellaneous: Pythagorean The...	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,...
Perpendicular Slopes	Pythagorean theorem (Geometry)	TI-Nspire	Activity		[0]
In this activity, students investigate the �negative reciprocal� relationship between the slopes of perpendicular lines. The final phase of the activity is appropriate for more advanced students as th... More: lessons, discussions, ratings, reviews,...
Pythagoras Plugged In: Proofs ...	Pythagorean theorem (Geometry)	Sketchpad	Activity	$	[0]
This book guides students through a variety of proofs and applications of the Pythagorean theorem. By constructing and dynamically manipulating figures, students visualize the theorem and gain insight... More: lessons, discussions, ratings, reviews,...
Pythagoras Theorem	Pythagorean theorem (Geometry)	Java Applet	Tool		[0]
Interactive proof of Pythagorean theorem (Euclid's proof) using geometric transformations. More: lessons, discussions, ratings, reviews,...
Pythagoras graphical proof - M...	Pythagorean theorem (Geometry)	Java Applet	Tool		[1]
An interactive applet and associated web page that demonstrates a graphical proof of Pythagoras' Theorem. The applet shows a right triangle that is replicated and then moved around to demonstra... More: lessons, discussions, ratings, reviews,...
Pythagoras' Theorem - Math Ope...	Pythagorean theorem (Geometry)	Java Applet	Tool		[0]
An interactive applet and associated web page that illustrate Pythagoras' Theorem. The applet shows a right triangle that can be resized by dragging any vertex. As it is being dragged the formula... More: lessons, discussions, ratings, reviews,...
Pythagorean Explorer	Pythagorean theorem (Geometry)	Java Applet	Tool		[1]
This applet allows the viewer to calculate the length of one side of a triangle using the Pythagorean Theorem. More: lessons, discussions, ratings, reviews,...
Pythagorean Theorem	Pythagorean theorem (Geometry)	Computer	Lesson Plan		[0]
Learn how the Pythagorean Theorem works and how to apply it. More: lessons, discussions, ratings, reviews,...
Pythagorean Theorem	Pythagorean theorem (Geometry)	Computer	Support Material		[1]
Discussion of exposition, history, and proof of Pythagorean Theorem 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,...
Pythagorean Theorem	Pythagorean theorem (Geometry)	Java Applet	Tool		[3]
This virtual manipulative allows you to walk through a visual proof of the Pythagorean theorem. Before beginning the proof, recall that the pythagorean theorem is: c^2 = a^2 + b^2 More: lessons, discussions, ratings, reviews,...
Pythagorean Theorem - a Proof ...	Pythagorean theorem (Geometry)	Java Applet	Tool		[0]
This applet gives a proof of the Pythagorean theorem without words. More: lessons, discussions, ratings, reviews,...
Pythagorean Theorem Lab	Pythagorean theorem (Geometry)	Computer	Activity		[1]
Students do a "web excursion" exploring various proofs and the history of the Pythagorean Theorem. More: lessons, discussions, ratings, reviews,...
Pythagorean Theorem Lesson	Pythagorean theorem (Geometry)	Java Applet	Tool		[0]
This interactive lesson (from eNLVM) compiles some of the resources found here in the Math Tools Digital Library and also off the Internet to teach about the Pythagorean theorem. Sections include Obje... More: lessons, discussions, ratings, reviews,...
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