直角三角形ABC中,∠C=90°,AC=4,BC=3,AB=5,P是三角形ABC内角平分线的交点,求P到各边的距离要因为、所以的、条理清晰的、
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![直角三角形ABC中,∠C=90°,AC=4,BC=3,AB=5,P是三角形ABC内角平分线的交点,求P到各边的距离要因为、所以的、条理清晰的、](/uploads/image/z/1541764-28-4.jpg?t=%E7%9B%B4%E8%A7%92%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%AD%2C%E2%88%A0C%3D90%C2%B0%2CAC%3D4%2CBC%3D3%2CAB%3D5%2CP%E6%98%AF%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E5%86%85%E8%A7%92%E5%B9%B3%E5%88%86%E7%BA%BF%E7%9A%84%E4%BA%A4%E7%82%B9%2C%E6%B1%82P%E5%88%B0%E5%90%84%E8%BE%B9%E7%9A%84%E8%B7%9D%E7%A6%BB%E8%A6%81%E5%9B%A0%E4%B8%BA%E3%80%81%E6%89%80%E4%BB%A5%E7%9A%84%E3%80%81%E6%9D%A1%E7%90%86%E6%B8%85%E6%99%B0%E7%9A%84%E3%80%81)
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