snickerdoodle3009 snickerdoodle3009 23-05-2023 Mathematics contestada Triangle LMN is an obtuse triangle with l = 6.7, n = 8, and m∠M = 128°. What is the area of ΔLMN? Round your answer to the nearest tenth. 42.2 square units 26.8 square units 21.1 square units 10.4 square units