A small radio transmitter broadcasts in a 45 mile radius. If you drive along a straight line from a city 60 miles north of the transmitter to a second city 58 miles east of the transmitter, during how much of the drive will you pick up a signal from the transmitter?
Here is a very similar question with slghtly different numbers.....do you think you can use the methodology to solve THIS problem?
At least TRY:
https://web2.0calc.com/questions/circle-question-precalculus
Here is a graph to help you check your answers.......
https://www.desmos.com/calculator/npmqp38gfq