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Mathematics 21 Online
OpenStudy (anonymous):

>>Please help, medal and fanning. Easy.<< Picture in comments.

OpenStudy (anonymous):

OpenStudy (anonymous):

@Hero

hero (hero):

Hint: \[\cos(\theta) = \frac{\text{adjacent side}}{\text{hypotenuse side}}\]

OpenStudy (anonymous):

@Hero But what is the adjacent side?

hero (hero):

You mean the side adjacent to \(30^{\circ}\)?

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