betsytrevizo515 betsytrevizo515 04-05-2021 Mathematics contestada A triangle has sides of lengths 12, 14, and 19. Is it a right triangle? Explain. yes; 122 + 142 192 O no; 122 + 142 192 O no: 122 + 142 + 192 O yes: 122 + 142 = + 142 = 192