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住宅楼施工时,常会遇到弧形阳台。设计图纸往往只标注弦高和弦长尺寸,而不标注圆弧半径尺寸。现介绍一种用句股定理求右图所给定弦长L和弦高H的圆弧半径R
When building a residential building, you often encounter a curved balcony. Design drawings often only specify chord height and chord length dimensions, but not arc radius dimensions. Now we introduce a method to determine the arc radius R of the chord length L and the chord height H given in the right figure by the sentence stock theorem.