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Lubov Fominskaja [6]
4 years ago
11

Find the area of the triangle with the given measurements.Round the solution to the nearest hundredth if necessary.A=50 degrees,

b=31,c=18ft
Mathematics
1 answer:
Shkiper50 [21]4 years ago
8 0

Answer:

\large\boxed{A\approx213.71\ ft^2}

Step-by-step explanation:

Use the formula:

A=\dfrac{1}{2}bc\sin A

We have:

b=31\ ft,\ c=18\ ft,\ m\angle A=50^o\to\sin50^o\approx0.766

Substitute:

A=\dfrac{1}{2}(31)(18)(0.766)\approx213.71\ ft^2

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