One because if you look at the graph you go to 3 and there is only one.
Answer:
B. 103°
Step-by-step explanation:
Supplementary angles add up to 180°, so we can find the measure of angle 2 by subtracting 77 from 180
180 - 77
= 103
So, m∠2 is 103°
2:14 3:21 etc. all you have to do is for every 1 you add to the front number add 7 more to the second number
Option C
Corresponding angles along parrellel lines are conguerent.
Answered by Gauthmath must click thanks and mark brainliest