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A man 6 feet tall walks at a rate of 10 feet per second away from a light that is 15 feet above the ground (see figure). When he is 13 feet from the base of the light, at what rate is the tip of his shadow moving? 50 ft/sec 3/50 ft/sec 1/2 ft/sec 9/2 ft/sec 50/3 ft/sec

A man 6 feet tall walks at a rate of 10 feet per second away from a light that is 15 feet above the ground (see figure). When he is 13 feet from the base of the light, at what rate is the tip of his shadow moving? 50 ft/sec 3/50 ft/sec 1/2 ft/sec 9/2 ft/sec 50/3 ft/sec

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A man 6 feet tall walks at a rate of 10 feet per second away from a light that is 15 feet above the ground (see figure). When he is 13 feet from the base of the light, at what rate is the tip of his shadow moving? 50 f t s e c 3 50 f t s e c 1 2 f t sec 9 2 f t sec 50 3 f t s e c

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