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Mathematics 7 Online
OpenStudy (anonymous):

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

OpenStudy (anonymous):

OpenStudy (anonymous):

@John_ES

OpenStudy (john_es):

Use the cosine relation, \[\cos(51)=\frac{12}{x}\Rightarrow x=\frac{12}{\cos(51)}\]

OpenStudy (john_es):

So, it is 19.07

OpenStudy (anonymous):

|dw:1381326926350:dw|

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