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Solve sin A = 0.3154 to the nearest degree if 0˚ ≤ A ≤ 360˚

 

i'd appreciate any help I can get! :) 

Supergirl  Apr 25, 2017
 #1
avatar+87301 
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 sin A = 0.3154

 

Take the inverse sine

 

arcsin (0.3154)  ≈   18.38°   = 18°   or     [180 - 18.38]° ≈  161.62°  = 162°

 

 

cool cool cool

CPhill  Apr 25, 2017

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