边长为7，15，20面积为42的三角形abc中，能否找到点p，使得以p为顶点的三个三角形面积相等？ 知乎 Sketch Coloring Page

边长为7，15，20面积为42的三角形abc中，能否找到点p，使得以p为顶点的三个三角形面积相等？ 知乎 Template

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tomski边长为7，15，20面积为42的三角形abc中，能否找到点p，使得以p为顶点的三个三角形面积相等？ 知乎 coloring

边长为7，15，20面积为42的三角形ABC中，能否找到点P，使得以P为顶点的三个三角形面积相等？ 知乎 sketch template

已知：在三角形ABC中，AB=AC角BAC=20度，D点在AB上且AD=BC求角ACD的度数 知乎 sketch template

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百度教育 sketch template

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