Triangle Summary

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Study Triangle

The Triangle Study Pack contains about 9 pages of study material in 5 products, including:

Encyclopedia Articles (3)

Triangles

550 words, approx. 2 pages

Triangles A triangle is a closed three-sided, three-angled figure, and is the simplest example of what mathematicians call polygons (figures having many sides). Triangles are among the most important ... Read more

Hypotenuse

830 words, approx. 3 pages

Hypotenuse In a right triangle, the hypotenuse is the side of the triangle which is opposite the right angle. It is also the longest side of the triangle. The other two sides are sometimes called the ... Read more

Triangle

950 words, approx. 4 pages

Triangle A triangle is a closed figure formed by connecting three non-collinear points, called vertices, by line segments to result in three sides and three interior angles (hence the word "tri-angle"... Read more

Teacher Resources & Activities

News & Journals (10)

Bizarre Love Triangle

408 words, approx. 2 pages

Flanders Running time: 91 minutes Written and directed by: Bruno DumontStarring: Samuel Boidin, Adélaïde Leroux, Henri Cretel Bruno Dumont’s Flanders, from his own screenplay (in F... Read more

Geriatric Love Triangle Murder Case Opens

356 words, approx. 2 pages

A 79-year-old grandmother who used a cane to walk to her seat in the courtroom Tuesday was painted by prosecutors as so consumed by a jealous rage last year that she shot her ex-boyfriend four... Read more

Scientists trying to save Coral Triangle

1,153 words, approx. 4 pages

For time beyond memory on this remote bay of neon fish and underwater gardens, people have avoided the "masalai," taboo waters, where a monster octopus might lurk or spirits dwell in coral caves. N... Read more

Man in love triangle to leave NASA

310 words, approx. 2 pages

The space shuttle pilot at the center of a bizarre love triangle that included a former astronaut who now faces attempted kidnapping charges is leaving the space agency, NASA said Friday.Cmdr. Bill... Read more

Love triangle astronaut charged with battery, not attempted murder

333 words, approx. 2 pages

Washington (dpa) - A US astronaut who attacked another woman in a bizarre love triangle earlier this month was charged with battery and attempted kidnapping on Friday, but p... Read more

ROUNDUP: Love triangle astronaut fired from NASA elite corps

365 words, approx. 2 pages

Washington (dpa) - US astronaut Lisa Nowak, whose jealousy in a love-triangle involving a space colleague has made headlines for weeks, Wednesday was dropped from NASA's eli... Read more

Court holds hearing in NASA love triangle case

319 words, approx. 2 pages

Washington (dpa) - A former NASA astronaut charged over an alleged attack on a romantic rival for another astronaut's affections appeared in court Friday for a pre-trial hea... Read more

NASA weighs consequences of astronaut love triangle

413 words, approx. 2 pages

Washington (dpa) - NASA said Wednesday it would re-evaluate its psychological tests after a female astronaut was charged with attempting to murder her rival for the affectio... Read more

EU stands by its man in commissioner's alleged love triangle

316 words, approx. 2 pages

Brussels (dpa) - The President of the European Commission, Jose Manuel Barroso, stood firm by Vice-President Guenter Verheugen on Thursday after a German magazine reported t... Read more

FOCUS: Roppongi's 'art triangle' painting a new picture for museums

592 words, approx. 2 pages

When the National Art Center Tokyo was inaugurated Jan. 21, it was expected to attract about 1.5 million visitors during its initial year. But the facility, which has become part of a tren... Read more

a barn is in the shape of a right triangle. The shorter leg measures 60 meters. The hypotenuse is 20 meters longer than the length of the longer leg. How Long is the longer leg?