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19 May, 13:39

A doctor is using a treadmill to assess the strength of a patients heart. he sets the 48 inch long treadmill at an incline of 10 degrees. how high is the treadmill raised

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  1. 19 May, 14:12
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    x / 48 = sin (10)

    x = 48 *.1736

    x = 8.3335

    rounds to 8.3"

    sin 1o^0 = h/48

    h = 48 sin 10^0

    so; h = 8.3 inches; or

    8.3 in.

    say you have a triangle:

    outside = 48

    outside = h

    inside = 10^0
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