交角 Traditional form: 交角 Pinyin (reading): jiāojiǎo Definitions: (math.) angle of intersection Characters: 交 - to connect; to deliver, to exchange; to intersect; to mix 角 - angle, corner; horn, horn-shaped Traditional characters: 交 - to connect; to deliver, to exchange; to intersect; to mix 角 - angle, corner; horn, horn-shaped