As AB is a diameter, then m∠CBA=180^{0}-75^{0}=105^{0}.
∠CBA is a central angle, so its measure multiplied by radius is the length of arc AC.
Note that

and

. Then

and length of the arc is

.The correct answer is 22 in.
Answer:
3
Step-by-step explanation:
5×3 =15
15-14=1
therefore the answer is 3
I don't think that you put parentheses around any numbers because when I solve it with parentheses between numbers I get other numbers like 16 or 17