Пошаговое объяснение:
32 : 1/5 = 32 * 5/1 = 160/1 = 160°
60 : 2. 2/3 = 60 : 8/3 = 60 * 3/8 = 180/8 = 22,5°
140 : 3. 7/4 = 140 : 19/4 = 140 * 4/19 = 560/19 = 29. 9/19°
Пошаговое объяснение:
32 : 1/5 = 32 * 5/1 = 160/1 = 160°
60 : 2. 2/3 = 60 : 8/3 = 60 * 3/8 = 180/8 = 22,5°
140 : 3. 7/4 = 140 : 19/4 = 140 * 4/19 = 560/19 = 29. 9/19°