6*3 < 8*4;
6*3 < 9*4;
6*3 = 2*9;
6*3 > 9:3;
6*3 > 8:4;
6*3 > 10:5;
6*3 > 12:4;
8*4 < 9*4;
8*4 > 2*9;
8*4 > 9:3;
8*4 > 8:4;
8*4 > 10:5;
8*4 > 12:4;
9*4 > 2*9;
9*4 > 9:3;
9*4 > 8:4;
9*4 > 10:5;
9*4 > 12:4;
2*9 > 9:3;
2*9 > 8:4;
2*9 > 10:5;
2*9 > 12:4;
9:3 > 8:4;
9:3 > 10:5;
9:3 = 12:4;
8:4 = 10:5;
8:4 < 12:4;
10:5 < 12:4.
Пошаговое объяснение:
6*3 = 18;
8*4 = 32;
9*4 = 36;
2*9 = 18;
9:3 = 3;
8:4 = 2;
10:5 = 2;
12:4 = 3.
50°-велечина угла=130°
100°-величена угла=80°