Question:

Three airport runways intersect to form a triangle, ABC. The

Last updated: 8/10/2022

Three airport runways intersect to form a triangle, ABC. The

Three airport runways intersect to form a triangle, ABC. The length of AB is 3.1 km, AC is 2.6 km, and BC is 2.4 km. A company is hired to cut the grass that grows in triangle ABC, but they need to know the area. Find the size, in degrees, of angle BÂC.