外错角 Save Sign in to save words Traditional (Taiwan): 外錯角 wàicuòjiǎo ㄨㄞˋ ㄘㄨㄛˋ ㄐㄧㄠˇ alternate exterior angles math. Character by character 外(wài)outside 错(cuò)surname Cuo 角(jiǎo)angle A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0