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Find the missing side lengths.  Leave your answers in simplest radical form.

 

 Mar 15, 2021
 #1
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remember sin 30 = 1/2       cos 30 = sqrt 3 /2

 

sin30 = opp / hypot

   1/2 =   21sqrt3  / x            x = 42 sqrt 3

 

cos 30 = sqrt3/2 = adj / hypot

               sqrt 3 /2 = y / 42 sqrt 3

                 y = 63

 Mar 15, 2021

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