50分!1.AB,CD相交于点O,OE平分角BOD,角BOE=36°,求角AOC的度数.2.BD,CE分别是角ABC,角ACB的平分线,角DBC=JIAO ECB.角ABC与角ACB相等吗?为什么?3.直线MN,PQ,ST都经过点O,若角1=25°,角3=58°,求角2的度数?(角2=97°,怎
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![50分!1.AB,CD相交于点O,OE平分角BOD,角BOE=36°,求角AOC的度数.2.BD,CE分别是角ABC,角ACB的平分线,角DBC=JIAO ECB.角ABC与角ACB相等吗?为什么?3.直线MN,PQ,ST都经过点O,若角1=25°,角3=58°,求角2的度数?(角2=97°,怎](/uploads/image/z/10180045-37-5.jpg?t=50%E5%88%86%211.AB%2CCD%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9O%2COE%E5%B9%B3%E5%88%86%E8%A7%92BOD%2C%E8%A7%92BOE%3D36%C2%B0%2C%E6%B1%82%E8%A7%92AOC%E7%9A%84%E5%BA%A6%E6%95%B0.2.BD%2CCE%E5%88%86%E5%88%AB%E6%98%AF%E8%A7%92ABC%2C%E8%A7%92ACB%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BF%2C%E8%A7%92DBC%3DJIAO+ECB.%E8%A7%92ABC%E4%B8%8E%E8%A7%92ACB%E7%9B%B8%E7%AD%89%E5%90%97%3F%E4%B8%BA%E4%BB%80%E4%B9%88%3F3.%E7%9B%B4%E7%BA%BFMN%2CPQ%2CST%E9%83%BD%E7%BB%8F%E8%BF%87%E7%82%B9O%2C%E8%8B%A5%E8%A7%921%3D25%C2%B0%2C%E8%A7%923%3D58%C2%B0%2C%E6%B1%82%E8%A7%922%E7%9A%84%E5%BA%A6%E6%95%B0%3F%28%E8%A7%922%3D97%C2%B0%2C%E6%80%8E)
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