Answer:
h = -7
Step-by-step explanation:
- 3 = h + 4
- 3 - h = 4
- h = 4 + 3
- h = 7
Lines L and M are parallel. Therefore, angle 19x equals to the angle adjacent to angle 17x.
This means 19x + 17x = 180°
36x = 180°
x = 180°/36 = 5°
Hope that helps you :)
Answer:
That's the symbol for pi
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
vì số âm không nằm ở dưới