Question

please tell me answer​

Answer 1

Answer:

1. two angles on the same arm (side) of the parallelogram.
2. x+y =8
4. y=8-x
6. Now for x=0, y=8
8. For x=1, y=7
10. If x=2, y=6
12. If x=3, y=5
14. And so on
16. Hope you guys are satisfied with this answer.
17. zero.
18. under addition and multiplication.
19. 1/7

Answer 2

Answer:

i. supplementary

ii. 1/8

iii.zero

iv.addition and multiplication

v.-1/7