SOLUTION: Given a triangle ABC, if A is 11 degrees, B is 49 degrees, and b is 45 cm, what is the length of a (round to one decimal.) ----------- ----------- ----------- ----------- ----- W

Question 1194657: Given a triangle ABC, if A is 11 degrees, B is 49 degrees, and b is 45 cm, what is the length of a (round to one decimal.)
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What is the measure in degrees of the angle A = 7π / 6 radians?

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Given a triangle ABC, if A is 11 degrees, B is 49 degrees, and b is 45 cm, what is the length of a (round to one decimal.)
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Use the Law of Sines:
a/sin(A) = b/sin(B)
a = 45*sin(11)/sin(49)
a = 11.4
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What is the measure in degrees of the angle A = 7π / 6 radians?
Degs = (180/pi)*radians
(7pi/6)*(180/pi) = 210 degs

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