Answer:

Step-by-step explanation:
we know that
The circumference of a circle is equal to

In this problem we have

substitute

Remember that
subtends the arc length of the complete circle
so
by proportion
Find the measure of the central angle for an arc length of 

Answer:
Millions
Step-by-step explanation:
No, they don't form one, since 14 and 48 and 50 don't go together in anyway.
They are no way related to 3,4 and 5 respectively.
Answer:
a,c,e
Step-by-step explanation: