SOLUTION: Find the area of the given triangle: angle B = 20o angle C = 115o C = 16

SOLUTION: Find the area of the given triangle: angle B = 20o angle C = 115o C = 16

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Question 43275: Find the area of the given triangle:
angle B = 20o
angle C = 115o
C = 16
Answer by psbhowmick(878) (Show Source): You can put this solution on YOUR website!
At first use sine rule.

or
or
or
or
or
or

Now, in triangle ABC sum of the internal angles = .
So,
or
or
or

Now, area of triangle ABC is = = 34.156 sq units.
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