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Mathematics 18 Online
OpenStudy (anonymous):

Please help!! A highway makes an angle of 6° with the horizontal. This angle is maintained for a horizontal distance of 5 miles. To the nearest hundredth of a mile, how high does the highway rise in this 5-mile section? Show the steps you use to find the distance.

OpenStudy (anonymous):

|dw:1355407039033:dw|\[x=5\tan 6\]

OpenStudy (anonymous):

Do i take 5x6 tan?

OpenStudy (anonymous):

5 multiplied by tan 6

OpenStudy (anonymous):

Thank you so much!

OpenStudy (anonymous):

np

OpenStudy (anonymous):

so it is 30 right?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

Sorry I don't know why I have so much trouble with geometry

OpenStudy (anonymous):

just type it in your calculator

OpenStudy (anonymous):

I did it came up 30 i put 5xtan6

OpenStudy (anonymous):

compute tan 6 first. then multiply whatever you get by 5

OpenStudy (anonymous):

oh i feel like an idiot thank you so much

OpenStudy (anonymous):

what did you get?

OpenStudy (anonymous):

-1.45

OpenStudy (anonymous):

\[ \tan (6. {}^{\circ})=0.1051 \]

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