+0  
 
0
225
4
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Im not even sure how to visualize the scenario ..

 

https://prnt.sc/qqivnj

 Jan 21, 2020
 #1
avatar+26007 
+3

sin 53 = 400 ft / (swim distance)                         sin 53 = .7986

 

         Solve for swim distance  

                              then    time   =   distance/ rate          (rate is given as 150 ft/min)

 Jan 21, 2020
 #2
avatar+110206 
+1

 

 

There is a lot of incidental (unneeded) information here.

Here is the pic that goes with EP's working.

 

 

 Jan 21, 2020
 #3
avatar
0

is 3 mins correct?

 Jan 21, 2020
 #4
avatar+110206 
0

it is not exactly 3 minutes

Melody  Jan 21, 2020

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