Trigonometry
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OpenStudy (anonymous):
I will give medals to those of you who know this answer. And answer it correctly!
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OpenStudy (anonymous):
OpenStudy (anonymous):
I say it is the letter A :)
OpenStudy (anonymous):
Are you sure?
OpenStudy (anonymous):
yah I guess :)
OpenStudy (anonymous):
Can you explain how you got A as the answer? The only reason that I am asking is so that I know how to do it.
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OpenStudy (anonymous):
@rainy920
OpenStudy (anonymous):
Thanks @rainy920 it was right!
OpenStudy (mathstudent55):
Use the law of cosines.
OpenStudy (anonymous):
@mathstudent55
can you help me?
OpenStudy (anonymous):
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OpenStudy (anonymous):
@sleepyjess
OpenStudy (anonymous):
@gabylovesu
OpenStudy (anonymous):
@satellite73
OpenStudy (anonymous):
Are you able to help? @lizzyrockefeller
OpenStudy (anonymous):
Can you guys help me?
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OpenStudy (anonymous):
let me figure it out but i do know how to do this
OpenStudy (mathstudent55):
Start by drawing a figure. Then use trig of triangles to solve.
OpenStudy (anonymous):
ok...if you can show me how you do it, that would be great! @lizzyrockefeller
OpenStudy (anonymous):
what do u mean? @mathstudent55
OpenStudy (mathstudent55):
Draw a figure that shows a streetlamp. It's a vertical segment and label its height x.
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OpenStudy (mathstudent55):
Then draw a horizontal segment off the bottom of the streetlamp that is 15 ft long.
OpenStudy (anonymous):
|dw:1417384187565:dw| ignore the 50*