[中學] 如何求角度?
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14、如圖,已知 MN 為半圓圓O的直徑,若角K=20度、角PMQ = 40度 ,則角MQP = ?
答案:35度
圖檔:
http://www.flickr.com/photos/88015621@N02/8052308046/in/photostream/
請問這題該如何解呢?
實在摸不出頭緒>"<
煩請解惑,感恩
96科工附小
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