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A fitness trainer sets the incline on atreadmill to 7º. The walking surface is 5 feet (60 inches) long. Approximately how many inches did the trainer raise the end of the treadmill from the floor?

 Mar 13, 2021
 #1
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Tan 7  =  opposite/adjacent

tan 7 = height / 60 inches

 

60 tan 7 = height        inches

 Mar 13, 2021

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