SOLUTION: This problem refers to triangle ABC.
If A = 80°, B = 30°, and a = 36 km, find C and then find c. (Round your answers to the nearest whole number.)
C= °
c=
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Question 1135710: This problem refers to triangle ABC.
If A = 80°, B = 30°, and a = 36 km, find C and then find c. (Round your answers to the nearest whole number.)
C= °
c= km
Found 3 solutions by Boreal, josgarithmetic, MathLover1:
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
C is 70 deg so that the sum is 180 deg
36 km/sin 80=x km/sin 70 by Law of Sines
x=34.35 or 34 km
Answer by josgarithmetic(39623) (Show Source): You can put this solution on YOUR website!
Law Of Sines to find c, but simple A+B+C=180 to find interior angle at C.
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
°
°
°
= km
By using the law of sines, we calculate unknown side :
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