188k views
3 votes
Find the area of the triangle.

Find the area of the triangle.-example-1
User KCDC
by
4.4k points

1 Answer

2 votes

Answer:

123.948 km²

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

User DJ Bouche
by
5.2k points