SOLUTION: In a triangle ABC with side a=6, side b=8, side c= 13, what the measure of angle C?
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Question 1197887: In a triangle ABC with side a=6, side b=8, side c= 13, what the measure of angle C?
Found 2 solutions by MathLover1, Alan3354:
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
use the law of cosines
rad. or °
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
In a triangle ABC with side a=6, side b=8, side c= 13, what the measure of angle C?
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If angle C is opposite side c:
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Use the Cosine Law:
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