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Mathematics 20 Online
OpenStudy (anonymous):

Which set of angles shows a right triangle?

OpenStudy (anonymous):

Typical Right angle triangles are 30,60,90 and 45,45,90 triangles

OpenStudy (anonymous):

is that what you are looking for?

OpenStudy (anonymous):

By definition, a right triangle is a triangle with a right angle. A right angle is always 90 degrees. Does that help?

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