M ∠ 3 m ∠ 4 180 July 8, 2019 16 32 64 128 M 3 m 4 180 If m 3 m 4 180 then If m 3 m 4 180 then 3 and 4 are complementary angles If m 3 m 4 180 then 3 and 4 are supplementary angles M angle 3 = 37 ∠1 + ∠2 = 180° ∠3 на 70°меньше ∠4. найдите ∠3 ∠4