A man 6 feet tall walks at a rate of
feet per second away from a light that is 15 feet above the ground (see figure) . When he is
feet from the base of the light, at what rate is the tip of his shadow moving? 
A)
ft/sec
B)
ft/sec
C)
ft/sec
D)
ft/sec
E)
ft/sec
Correct Answer:
Verified
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