SOLUTION: This problem refers to triangle ABC. If B = 110°, C = 30°, and b = 18 inches, find c. (Round your answer to the nearest whole number.) c = in

Algebra ->  Triangles -> SOLUTION: This problem refers to triangle ABC. If B = 110°, C = 30°, and b = 18 inches, find c. (Round your answer to the nearest whole number.) c = in      Log On


   



Question 1135709: This problem refers to triangle ABC.
If B = 110°, C = 30°, and b = 18 inches, find c. (Round your answer to the nearest whole number.)
c = in

Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
Law of Sines
sin 110/18 as sin 30/c
c*sin 110=18 sin 30=9
c=9/sin 110=9.58 or 10 inches