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15-04-2019
Mathematics

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Find the area of the triangle.

Find the area of the triangle class=

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15-04-2019

Answer:

123.948 km²

Step-by-step explanation:

We can use the equation: AΔ = 1/2*ab*sinθ, where a and b are the lengths of the sides next to the known angle, and θ is the angle itself.

Plugging in the numbers we know, we get: AΔ = 1/2*22*24*sin(28°)

Simplify: AΔ = 264*.4695 (0.4695 is approximately sin(28°))

Simplify: 123.948 km²

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