网络释义 1. 弦切角 测量学专业词汇英语翻译(十七) ... 弦偏距 chord deflection弦切角chord tangent angle弦线 string ... www.zftrans.com|基于3个网页
An angle formed by a chord (link) and a tangent (link) that intersect on a circle is half the measure of the intercepted arc. x=12⋅ m ⏜ABC Note: Like inscribed angles, when the vertex is on the circle itself, the angle formed is half the measure of the intercepted arc. In...
3) cosine of an angle 角的余弦 例句>> 4) angle setting from chord line method 弦线拨角法 1. This article introduces several plane laying out methods of hinge supported slab bridge on horizontal curve of Zheng Xin expressway, mainly stresses detailed description of angle setting from chord...
Intersecting Chords Rule: (segment piece)•(segment piece) = (segment piece)•(segment piece) In the circle below, the chord segments have the following lengths: A= 6, C=3, D=4. Use the theorem for the product of chord segments to find the value of B. ...