如图1,角ABC与角ACD的平分线教育点A1,(1)若角A=70度,求角A1的度数(1)若角A=70度,求角A1的度数(2) 若角A=n度,猜想出角A1的度数(3)http://hiphotos.baidu.com/%C1%E3%BB%A8%C6%AE%D1%A9/pic/item/897a73f24a078701b07e
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![如图1,角ABC与角ACD的平分线教育点A1,(1)若角A=70度,求角A1的度数(1)若角A=70度,求角A1的度数(2) 若角A=n度,猜想出角A1的度数(3)http://hiphotos.baidu.com/%C1%E3%BB%A8%C6%AE%D1%A9/pic/item/897a73f24a078701b07e](/uploads/image/z/6932767-31-7.jpg?t=%E5%A6%82%E5%9B%BE1%2C%E8%A7%92ABC%E4%B8%8E%E8%A7%92ACD%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BF%E6%95%99%E8%82%B2%E7%82%B9A1%2C%EF%BC%881%EF%BC%89%E8%8B%A5%E8%A7%92A%3D70%E5%BA%A6%2C%E6%B1%82%E8%A7%92A1%E7%9A%84%E5%BA%A6%E6%95%B0%EF%BC%881%EF%BC%89%E8%8B%A5%E8%A7%92A%3D70%E5%BA%A6%2C%E6%B1%82%E8%A7%92A1%E7%9A%84%E5%BA%A6%E6%95%B0%282%29+%E8%8B%A5%E8%A7%92A%3Dn%E5%BA%A6%2C%E7%8C%9C%E6%83%B3%E5%87%BA%E8%A7%92A1%E7%9A%84%E5%BA%A6%E6%95%B0%EF%BC%883%EF%BC%89http%3A%2F%2Fhiphotos.baidu.com%2F%25C1%25E3%25BB%25A8%25C6%25AE%25D1%25A9%2Fpic%2Fitem%2F897a73f24a078701b07e)
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