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如图,AB为⊙O的直径,且AB=4,点C在半圆上,OC⊥AB,垂足为点O,P为半圆上任意一点(不与点C重合),过P点作PE⊥OC于点E,设△OPE的内心为M,连接OM、PM. (1)求∠OMP的度...
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