pedal line
Geometry
noun
The straight line passing through the feet of the perpendiculars on the (produced) sides of a triangle drawn from a point on the circumscribed circle.
Origin
Mid 19th century.
| 单词 | pedal line |
| 释义 | pedal lineGeometry noun The straight line passing through the feet of the perpendiculars on the (produced) sides of a triangle drawn from a point on the circumscribed circle. Origin |
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