eacevedo19 eacevedo19 13-10-2022 Mathematics contestada For triangle XYZ, m∠X = 47°, m∠Y = (2x − 18)°, and m∠Z = (5x − 45)°. Find m∠Y. m∠Y = 28° m∠Y = 38° m∠Y = 95° m∠Y = 142°