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Mathematics 8 Online
OpenStudy (anonymous):

if i have a right triangle 30 60 90 and i'm given the following information, how do I solve the problem. I get confused when to use cosine, sine, or tangent as my angle when solving.

OpenStudy (phantomcrow):

Do you know that a 30 60 90 is a special right triangle with constant side lengths?

OpenStudy (anonymous):

|dw:1453769524840:dw| solve for the exact value of y

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