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A man who served 11 years in prison after being wrongly convicted of murdering his wife was officially cleared yesterday, walking free from Jingshan County People's Court—the same body that sentenced him to a 15year jail term in 1998—as over 2000 local residents cheered. “Police and other law enforcers made the errors,”39yearold She Xianglin told China Daily, “I believe the law will punish them and give me a just result.” The original conviction came based on a confession which She said was extracted under police torture and the misidentification of a still-unknown woma如图，直线a∥b，AB⊥BC，如果∠1=48°，那么∠2=__度．