SOLUTION: "Find the area of a triangle with side lengths 18 and 20 and included angle 6 degree."
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Question 633330: "Find the area of a triangle with side lengths 18 and 20 and included angle 6 degree."
Found 2 solutions by Alan3354, MathTherapy:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
"Find the area of a triangle with side lengths 18 and 20 and included angle 6 degree."
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Area = bh/2
h = 18*sin(6) (or 20*sin(6))
Answer by MathTherapy(10554) (Show Source): You can put this solution on YOUR website!
"Find the area of a triangle with side lengths 18 and 20 and included angle 6 degree."
I take it that this is not a right-triangle.
Therefore, area = ----- 180 * sin(6) ≈ sq units.
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