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OpenStudy (anonymous):
help
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OpenStudy (anonymous):
with what?
OpenStudy (anonymous):
At a certain time of day, a 5 foot tall man has a 7.5 foot shadow. If a tree is 20 feet tall, what is the length of the shadow of the tree? (Points : 2) 30 feet 12 feet 24 feet 15 feet
OpenStudy (anonymous):
oh uh....i was never good with these but ill try...
OpenStudy (anonymous):
haha, why not?
OpenStudy (anonymous):
30 feet
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OpenStudy (anonymous):
yay ily <3
OpenStudy (anonymous):
first find the angle by using tan theta=5/7.5 then use it again for the tree
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