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OpenStudy (anonymous):
Sarah drives 16km up a hill that has a grade of 13 degrees. What horizontal distance, to the nearest tenth of a kilometer, has she covered? Show all work.
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OpenStudy (anonymous):
\[16 \text{ Cos}[13{}^{\circ}]=15.59 \text{ km} \]
OpenStudy (anonymous):
show work please
OpenStudy (anonymous):
|dw:1332191567907:dw| \[\frac{h}{16}=\text{Cos}[13 {}^{\circ}], h=16*\text{Cos}[13 {}^{\circ}]\]
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