SOLUTION: Find the area of a triangle with sides of length 5 and 9 and included angle 70°. (Round your answer to one decimal place.)
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Question 901894: Find the area of a triangle with sides of length 5 and 9 and included angle 70°. (Round your answer to one decimal place.) Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Find the area of a triangle with sides of length 5 and 9 and included angle 70°. (Round your answer to one decimal place.)
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Formula:: Area = a*b*sin(C)
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Your Problem::
Area = 5*9*sin(70) = 42.29 sq. units
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Cheers,
Stan H.
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