Answer: A) AB = 162°
Step-by-step explanation:
Based on the given figure, the minor arc is AB and its measure is 162°
The minor arc is the arc that is less less than 180° (half the circle)
The major arc is the arc that is more than 180°
So the major arc is ADB. Its measure is the difference of 360° and the minor arc, 360 - 162 = 198°
The answers with ABD or 198° are incorrect, therefore AB = 162° is the answer
