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3. A street with two lanes, each 10 ft wide, goes through a semicircular tunnel with radius 13 ft. a) Draw an illustration of the

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3. A street with two lanes, each 10 ft wide, goes through a semicircular tunnel with radius 13 ft. a) Draw an illustration of the tunnel. b) Write a mathematical model to determine the height of the tunnel at the edge of each lane. c) How high is the tunnel at the edge of each lane? Round off to 2 decimal places

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