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right triangle
right triangle
noun
- a triangle one angle of which is a right angle Also called (in Britain and certain other countries)right-angled triangle
right triangle
- A triangle having a right angle.
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Word History and Origins
Origin of right triangle1
First recorded in 1920–25
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Example Sentences
The upper right triangle has the extra vertical line, and the fine line to upper block, n2 U2 S2.
From Project Gutenberg
Think how you can get a right triangle from a right tri-prism.
From Project Gutenberg
One of the drawings on this page is called a right triangle.
From Project Gutenberg
When she comes to the solution of the right triangle, the baseball diamond does not come to her mind.
From Project Gutenberg
There was one crease at the base, which would be the base of the right triangle, a very slight crease.
From Project Gutenberg
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