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OpenStudy (anonymous):
In trianle ABC B=103 degrees , C =30 degrees and c=14.7. Whats angle A? side a? and side b?
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OpenStudy (alfie):
Hint: in any triangle the sum of the angles must be 180°
OpenStudy (hoblos):
another hint: sinA/a = sinB/b = sinC/c all you need now is some calculations
OpenStudy (anonymous):
you got this?
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