Answer:
1. BA and BC are opposite rays: Opposite rays are two rays that share a common endpoint and extend indefinitely in opposite directions. In this case, BA and BC are opposite rays.
2. BE bisects angle x: When a line bisects an angle, it divides the angle into two congruent (equal) angles. Therefore, angle ABE is congruent to angle CBE.
Explanation:
However, the information provided does not specify the measures of any angles or rays. Therefore, we cannot determine the measure of angle x from the given information. More information or specific measurements would be needed to find the measure of angle x.