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sin x=(31/42)

 May 21, 2014

Best Answer 

 #1
avatar+130466 
+5

Using the sine inverse, we have

asin (31/42) ≈ 47.57°

Be aware that this might be a 47.57° angle in the second quadrant, i.e. ≈ 132.43°

 May 21, 2014
 #1
avatar+130466 
+5
Best Answer

Using the sine inverse, we have

asin (31/42) ≈ 47.57°

Be aware that this might be a 47.57° angle in the second quadrant, i.e. ≈ 132.43°

CPhill May 21, 2014

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