SOLUTION: Find the area of a triangle with sides of length 201 km and 157 km and included angle of 69°.
Area = Incorrect sq-km
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Question 1203183: Find the area of a triangle with sides of length 201 km and 157 km and included angle of 69°.
Area = Incorrect sq-km
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
.
Area of a triangle = = = .
You do all necessary calculations.
On the way, learn this formula and how to apply it for calculating the area of a triangle.
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On area of triangles, see different formulas in the lesson
- Formulas for area of a triangle
in this site.
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