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Mathematics 25 Online
OpenStudy (erinevola):

is triangle ABC a right triangle? Why or why not?

OpenStudy (erinevola):

OpenStudy (love_ranaa):

No, because a right angle is shaped like an L, is exactly 90 degrees, and usually has a box in the middle where the right angle is :)

OpenStudy (love_ranaa):

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OpenStudy (mathstudent55):

Try the Pythagorean theorem.

OpenStudy (mathstudent55):

If the triangle is a right triangle, then the hypotenuse is the longest side. In this triangle, which side is longest?

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