in a public park a triangular region of grass is bounded by

Last updated: 8/7/2023

in a public park a triangular region of grass is bounded by walkways Sprinkder heads are placed at the vertices of the triangle as shown in the figure Each sprinkler head can be set to limit its angle of rotation For each sprinkler head how large should the angle of rotation be set so as to keep the walkways dry and to conserve water Round to the nearest degree 93 ft 118 116 8 A The angles of rotation are 2428 01 40 0 x