• anonymous
7. find the arc length if pheta =11pi/5 and r= 15/2 inches 8. find the linear speed in inches per second for #7 if the distance traveled takes 3/4 minute. 9. using the information from #7-8, find the angular speed of #7 for the same time interval. i got: 7. 33pi/2 8. 1/3 pi in per sec 9. 33/5pi radians per sec are these right?
Mathematics

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