Answer:
not all of them are proportional because they do not all equal the same.
Step-by-step explanation:
1 - yes 100 and 75 are both collinear both are the same line.
2 - She can conclude that there both similar because the both go the same direction and both same shape.
3 - AB would equal 150 because the other one was 100 and the other angle was 25 down. So AB would equal 150.
Hope I helped
The answer is 64 took the test
