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What is the value of r? Round your final answer to the nearest whole number.

r = ___ units

 Mar 22, 2018
 #1
avatar+100456 
+2

We can use the sine to find this

 

sin (53.1)  = 4/r     rearrange as

 

r  =  4 / sin (53.1)  =   5 units  (rounded )

 

 

cool cool cool

 Mar 22, 2018

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