Answer: m<AOB is 60 degrees.
Step-by-step explanation: If BCD is 30 degrees, it intercepts the arc BA, and therefore, any angle that intercepts an arc is half of the arc it intercepts. Thus, AOB is 60 degrees.
Answer:
-0.385
Step-by-step explanation:
Answer:
Answer Placeholder (I'm going to solve it and answer when I'm done)
Step-by-step explanation:
Answer:
answer is B if not try A if not this one then try both of the answers