Answer:
130
Step-by-step explanation:
50 (given angle) minus 180 (what the angle should add up to)
50-180 = Measure of angle 1 (130)
it is not 130.its 50
50 is basically connected to the other part hope this helps the brainliest
B) Likely
Unlikely = < 50%
Likely = > 50%
Certain = 100%
Equally likely = 50%
Answer: The answer is the second one/b.