Two artillery bases are located at the points A and C

Last updated: 7/9/2022

Two artillery bases are located at the points A and C represented in the figure. Each of the bases locates an enemy airplane at point B and measures the angles of elevation to the airplane. Given the elevation angles in the figure and the fact that the enemy airplane is 2,135 meters from the base at point C, how far apart, in meters, are the two bases? (Round your answer to the nearest tenth if necessary. Do not include any units.)