Ultimately, it's possible that his parents, who had been checking on him nonstop since the start of their vacation, became aware that he was missing and went in search of their lost child. It's possible that the compassionate and understanding man who attempted to comfort the young child by giving him different items at the fair also inquired about his parents' descriptions and assisted him in getting back in touch with them.
In Fig. 9.26, A, B, C and D are four points on a circle. AC and BD intersect at a point E such that ∠ BEC = 130° and ∠ ECD = 20°. Find ∠ BAC.