PLEASE HELP!!Walter takes 3/4 of an hour to mow to 3/5 of an acre of lawn. At this rate, how many acres can he mow per hour?
1 answer:
You might be interested in
We have been given a chord and tangent to a circle. We have been minor arc measure that is equal to .
Since we know that angle formed by a secant and tangent of circle is half of the measure of intercepted arc.
We can find intercepted arc by subtracting minor arc measure from 360 degrees because minor and major arcs add up to 360 degrees.
Now we will plug given values in our formula,
Therefore, the measure of d is 121 degrees.