R = A / tetha
70° × pi/180 = radian
radian = 1.222 rad
3 = A / 1.222
Arc = 3.7 meter
i am a mathematics teacher. if anything to ask please pm me
Ok so you are going to want to add up the two totals of both cars, you add them because you want a straight line if the two card and how far apart they are. so 17+144= 161miles apart
Set= 2 pillows + quilt
Set= (2×0.75)+12
Set= 13.5
3 sets= 3×13.5
3 sets=40. 5