3 years ago

Find the percent of change from 18 to 12.

1 answer:

8 0

Answer:

18 is the old value and 12 is the new value. In this case we have a negative change (decrease) of -33.33333333 percent because the new value is smaller than the old value.

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daser333 [38]

This is a right angle triangle problem
drawing a vertical line at from the point where the ramp touches the car park leaves a right angle triangle with the
opposite being 2m
hypothenus being 10m
adjacent unknown
we could use sine
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SineO equal to 0.2
O equal to Sine^1(0.2)
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3 years ago