英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
contravvenzione查看　contravvenzione　在百度字典中的解释百度英翻中〔查看〕
contravvenzione查看　contravvenzione　在Google字典中的解释Google英翻中〔查看〕
contravvenzione查看　contravvenzione　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Angle bisector theorem - Wikipedia
    In geometry, the angle bisector theorem is concerned with the relative lengths of the two segments that a triangle's side is divided into by a line that bisects the opposite angle It equates their relative lengths to the relative lengths of the other two sides of the triangle
  • Angle Bisector Theorem - Proof, Converse, Formula, Examples - Cuemath
    Angle bisector theorem states that the bisector of any angle will divide the opposite side in the ratio of the sides containing the angle Learn more about this interesting concept of triangle angle bisector theorem formula, proof, and solved examples
  • What is Angle Bisector Theorem? - BYJUS
    According to the angle bisector theorem, the angle bisector of a triangle divides the opposite side into two parts that are proportional to the other two sides of the triangle In the triangle ABC, the angle bisector intersects side BC at point D See the figure below
  • Angle Bisector Theorem - ProofWiki
    Theorem Let $\triangle ABC$ be a triangle Let $D$ lie on the base $BC$ of $\triangle ABC$ Then the following are equivalent: $(1): \quad AD$ is the angle bisector of $\angle BAC$ $(2): \quad BD : DC = AB : AC$ where $BD : DC$ denotes the ratio between the lengths $BD$ and $DC$ In the words of Euclid:
  • Angle Bisector Theorem - GeeksforGeeks
    What is Angle Bisector Theorem? The angle bisector theorem states that the angle bisector of any angle meeting at any side divides it into a ratio equal to the ratio of the opposite sides of the triangle The line that divides the angle into two equal parts is called an angle bisector The angle bisector theorem is useful for triangles, quadrilaterals etc
  • Angle Bisector Theorem - Art of Problem Solving
    The Angle bisector theorem states that given triangle and angle bisector AD, where D is on side BC, then It follows that Likewise, the converse of this theorem holds as well
  • Angle Bisector Theorem: Definition, Formula, Proof, Examples - SplashLearn
    The angle bisector theorem states that a bisector of an angle of a triangle divides the opposite sides in the same ratio as the ratio of other two sides
  • Angle Bisector of a Triangle – Definition, Theorem, Examples - Math Monks
    What is an angle bisector of a triangle and how to find it with examples How many of them are found in a triangle Also learn its theorem with examples
  • Angle Bisector Theorem - Alexander Bogomolny
    Angle bisectors in a triangle have a characteristic property of dividing the opposite side in the ratio of the adjacent sides More accurately, Let AD - with D on BC - be the bisector of ∠A in ΔABC If b = AC, c = AB, m = CD, and n = BD, then b c = m n Jelena Nikolin from Serbia has graceously supplied several proofs
  • The Angle Bisector Theorem. How a bisector creates proportional sides . . .
    What is the Angle Bisector theorem? Answer: As you can see in the picture below, the angle bisector theorem states that the angle bisector, like segment AD in the picture below, divides the sides of the a triangle proportionally





中文字典-英文字典  2005-2009