Answer:
Less than, at max, greater than, at least
Or,
Not greater/more than, not less than
2.supplementary angles
3.vertical angles
4.complementary angles
Answer:
Step-by-step explanation:
Supplementary angles is when either of two angles whose sum is 180°. Vertical angles are straight up. Complementary angles are either of two angles whose sum is 90°. therefore 1 and 2 are complementary.