Answer:
Angles 1 & 2 are vertical angles, and angles 3 & 4 are adjacent angles.
Step-by-step explanation:
Vertical angles are angles across from each other. Adjacent angles are always beside each other.
It's not a linear pair because a linear pair is adjacent angles that add up to 180°, which is not true for your 2 angles in the picture. Hope this helps!!!
Answer:
Answer for 10: 7 Solutions Answer for 11: 7-28= y7= x7
Step-by-step explanation:
Read above
I think the answer is -4 if you subsitute x for 3
There are now 8 books on the shelves.
