Multiple Choice
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 length of his shadow changing?
A) ft/sec
B) ft/sec
C) ft/sec
D) ft/sec
E) ft/sec
Correct Answer:

Verified
Correct Answer:
Verified
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