SOLUTION: Please help me!! I am trying to help my son with his trigonometry homework and I am clueless. We have an oblique triange with angle B measuring 46.3 degrees, angle C measuring 21
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Question 181598: Please help me!! I am trying to help my son with his trigonometry homework and I am clueless. We have an oblique triange with angle B measuring 46.3 degrees, angle C measuring 21.2 degrees and angle A measuring 112.5 degrees. Side a = 9.2. What is the measurement of side b? THANKS for any help!! Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Please help me!! I am trying to help my son with his trigonometry homework and I am clueless. We have an oblique triange with angle B measuring 46.3 degrees, angle C measuring 21.2 degrees and angle A measuring 112.5 degrees. Side a = 9.2. What is the measurement of side b?
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Use the Law of Sines:
b/sin(B) = a/sin(A)
b/sin(46.3) = 9.2/sin(112.5)
b = sin(46.3)[9.2/sin(112.5)]
b = 7.199
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Cheers,
Stan H.
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