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posted by Ella on Saturday, May 18, 2013 at 5:58pm.
Given that sin alpha = 15/17 and -360 <alpha<360 find all values of alpha to two decimal places. Help Please!
If sin(α)>0, then 0<α<π. So α1 = asin(15/17)=1.0808 radians and α2 = π-α1.
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