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0
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avatar+2509 

Help.

NotSoSmart  Mar 27, 2017
 #1
avatar+87294 
+2

Use the cosine

 

cos ( 22°)  = x  / 11    multiply both sides by 11

 

11 * cos ( 22°)  = x  ≈   10.2

 

 

cool cool cool

CPhill  Mar 27, 2017
 #2
avatar+293 
+2

He's right! I was just gonna post the answer :D

IsabelleJ761  Mar 27, 2017

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