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Mathematics 16 Online
OpenStudy (anonymous):

Use the Special Right Triangle to evaluate sin 60°, cos 60° and tan 60°. Your answers should be exact (not a decimal).

OpenStudy (anonymous):

COuld you show us what you've done so far please?

OpenStudy (anonymous):

i dont know how to start because a triangle wasnt given

OpenStudy (anonymous):

If you were given a question like this, you should know the Special Right Triangles. There's two of these triangles: |dw:1367018241836:dw|

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