SOLUTION: In triangle ABC, angle a=90, A=23Cm and b=12cm.find Angle c

SOLUTION: In triangle ABC, angle a=90, A=23Cm and b=12cm.find Angle c

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Question 348700: In triangle ABC, angle a=90, A=23Cm and b=12cm.find Angle c
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
In triangle ABC, angle a=90, A=23Cm and b=12cm.find Angle c
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Use Law of Sines:
sin(B)/b = sin(A)/a
sin(B) = (b/a)sin(A)
Sin(B) = (12/90)*sin(23) = 0.0521
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B = sin*-1(0.0521) = 2.99 degrees
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C = 180-[23+2.99] = 154.01 degrees
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Cheers,
Stan H.
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