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Mathematics 17 Online
OpenStudy (anonymous):

what makes a triangle, a "special" right triangle? How can special right triangles help me find side lengths?

OpenStudy (ryan123345):

Sin=Opposite/hypotenuse Cos=Adjacent/Hypotenuse Tan=Opposite/Adjacent

OpenStudy (ryan123345):

Thats how u find angle measures

OpenStudy (anonymous):

well, i am not looking for angle measures,i am looking for how a special right triangle can help me find side lengths.

OpenStudy (precal):

http://www.purplemath.com/modules/trig.htm

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