Despite their little acquaintance with the author, the schoolmates exhibited sincere concern for him. They provided him with clothing, books, and materials as a form of assistance. Individuals he had never spoken to before began approaching him and making friends with him. They invited him to their homes as well. The writer acquired new companions. Their collaboration and love astonished him. He saw the positive aspects of his new school and the people he was surrounded with. His sense of unease and worry subsided, and he began to believe that everything will work out.
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.