Question 214077
Assume that it is an acute angle. If sin A = 0.994, use a calculator to find the measure to two decimal places.


Step 1.  {{{sin(A)=0.994}}}


Step 2.  Take the inverse or arcsin(A) to both sides of equation. Then


arcsin(sin(A))=arcsin(0.994)


A=  83.72 degrees.


where arcsin(sin(A)))=A and arcsin(0.994)=83.72 degrees


I hope the above steps were helpful. 


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And good luck in your studies!


Respectfully,
Dr J