Let Me know if u have any problem reading it.
Ok so for question 9 i got this
a:0 show swimming distance is given by relationd d=wsecx
if l=2w determine the range of values that x may take on given that P can anywhere along the length of pool. so i tried these
cosx=w/d will not work
sinx=2w/d will not work
tanx=2 inverse therefore
0<x<1.07, is this right?
C) im stuck in this question! please help any hints?
D) I think i know how to do once i figured out c?
E) same as D
For question 10, im just confused any hints is appreciated