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Mathematics 8 Online
OpenStudy (anonymous):

Solve for x. Round your answer to 2 decimal places.

OpenStudy (anonymous):

|dw:1424927976317:dw|

OpenStudy (anonymous):

A.10.83 B.29.91 C. 22.54 D. 34.38

OpenStudy (anonymous):

I got C not sure if I did it right

OpenStudy (anonymous):

Oh your back :D @FibonacciChick666

OpenStudy (fibonaccichick666):

ok, so, which function did you use, sine, cosine, or tangent?

OpenStudy (anonymous):

I used cosine

OpenStudy (fibonaccichick666):

ok, so tell me why you used cosine

OpenStudy (fibonaccichick666):

start with the definition of cosine

OpenStudy (fibonaccichick666):

please

OpenStudy (anonymous):

okay The length of the adjacent side divided by the length of the hypotenuse

OpenStudy (fibonaccichick666):

ok, so now, do we know the adjacent side?

OpenStudy (anonymous):

Oh nope lol I plugged the degree smh.

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