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OpenStudy (anonymous):
Please help me with this. I tried to do it on my own, but I keep failing miserably. Solve for side lengths e and f. This does involve sine and cosine. The diagram is in the comments.
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OpenStudy (anonymous):
OpenStudy (anonymous):
sin28=8/f f=8/sin28
OpenStudy (amistre64):
you could use sine for one, and tangent for the other
OpenStudy (amistre64):
make sure your calculator is on degrees
OpenStudy (anonymous):
My calculator doesn't like tangents apparently. It keeps saying it's false :/
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