Set up an automatic transfer from her checking to savings account once a month.
Answer:
Third option.
Step-by-step explanation:
You need to remember that the formula used to calculate the arc lenght is:

Where "r" is the radius and "C" is the central angle in radians.
You need to solve for "C":
You know the radius and the arc lenght, therefore, you can substitute values to calculate the central angle in radians. Therefore, this is:

well, what is 9,744/2,280? take that and move the decimal point two places to the right to find the answer.
Answer:
Line segment JK
because the order of the letters matter when specifying congruent shapes.