Supplementary angles are angles that together, for an angle of 180°. Straight lines are also 180°, so what you need to look for in this exercise are angles, next to eachother, on the same straight line.
those are:
1,2
1,4
2,3
5,6
5,8
6,7
7,8
3,4
so the right answers are option 1 and 2
It’s A
Explanation / when you multiply 7 by -9 you get -63
Answer:
the world is made of elements like gas and solid and more stuff
Answer:
I think its x=2 sorry if im wrong
Step-by-step explanation:
997/1000, or just round it to 1. <em>If I helped click thanks please (:</em>
