The heights h (in inches) of pistons 1 and 2 in an automobile engine can be modeled by h, - 3.25 sin(743t) + 7.6 and h, = 3.25 sin + 7.6 respectively, where t is measured in seconds. Use a graphing utility to graph the heights of these pistons in the same viewing window for 0 sts1.How often (in times/sec) are the pistons at the same height? (Round your answer to one decimal place.) times/sec Need Help? Read It

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