It is superposition that the bisector of the vertex angle, the median and the height of the base in an isosceles triangle.
等腰三角形的顶角平分线、底边上的中线和底边上的高互相重合，简称“三线合一”。
The circle does not necessarily need to touch the fitting lines nor is its centre necessarily on the wedge angle bisector.
圆圈，纷歧定需求以接触拟合直线也必然是此中心的楔角等分线。
The line AB is a bisector.
线段AB是一条平分线。
The Special Significance about Perpendicular Bisector of Particle Charge of the Same Sign and Different Sign under Equal Quantity
等量同号和异号两点电荷中垂线的特殊意义
abscissa absolute value acute angle adjacent angle addition algebra altitude angle bisector arc
弧横坐标绝对值锐角邻角加代数高角平分线
Application of Angular Bisector Theorem in light support caving face design
角平分线定理在轻放工作面下头调斜中的应用
A Proof of the Conjectured Inequality on Angular Bisector
一个角平分线猜想不等式的证明
A General Building Algorithm for Angular Bisector Network
一种通用的角平分线网络构造算法
Two inequalities about radius of escribed circle and bisector of angle
关于旁切圆半径和角平分线的两个不等式
Two Inequalities for Triangle's Median and Inner Angular Bisector
关于三角形中线与内角平分线的两个不等式
On an Inequality link of Angle Bisector
关于角平分线的一个不等式链
To extend the theorem of inner angle bisector
内角平分线定理的一个推广
Bisector Draw a line that bisects two lines
画一条等分另两条线的直线
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