(sets) Use U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10), A = {2, 3, 4), B = {4, 7, 8, 9), and C = {3, 4, 9} to find the given set.
AUB
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. ĀUB = { }
(Use a comma to separate answers as needed.)
B. The solution is the empty set.

the correct answer is semicircle

step-by-step explanation:

the answer is semicircle because the shorter arc joining two points on the circumference of a circle is known as the minor arc, the larger arc is called the major arc, and a semicircle is a half circle, formed by cutting a whole circle along a diameter line.

hope i .

you forgot an image

step-by-step explanation:

answer: 4 (:

step-by-step explanation:

i believe the answers 600m