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
38057查看　38057　在百度字典中的解释百度英翻中〔查看〕
38057查看　38057　在Google字典中的解释Google英翻中〔查看〕
38057查看　38057　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:


  • Right angle - Wikipedia
    In geometry and trigonometry, a right angle is an angle of exactly 90 degrees or ⁠ 2 ⁠ radians [1] corresponding to a quarter turn [2] If a ray is placed so that its endpoint is on a line and the adjacent angles are equal, then they are right angles [3]
  • Right Angle - Definition, Properties, Shape, Examples
    When two straight lines intersect each other at 90˚ or are perpendicular to each other at the intersection, they form the right angle A right angle is represented by the symbol ∟ The given image shows various formations of the right angle We can find the right angles in shapes A square or rectangle has four corners with right angles
  • Right Angles - Math is Fun
    A right angle is an internal angle equal to 90 This is a right angle See that special symbol like a box in the corner? That says it is a right angle
  • Right Angle – Definition with Examples - Math Monks
    A right angle, also known as a 90-degree angle, is defined as an angle that measures exactly 90° It is formed when two straight lines that are perpendicular to each other intersect at a point A right angle is represented by the symbol ∟
  • Definition, Examples | What is a Right Angle? - Cuemath
    A right angle is an angle with a value equal to 90 degrees When two rays intersect each other at 90˚, they are said to form a right angle They are in the shape of the letter 'L'
  • What is a Right Angle? - BYJUS
    What is a Right Angle? If the measure of the angle between two rays is exactly equal to 90 degrees or π 2, then the angle is called a right angle Angles that measure less than 90° such as 87°, 56°, 77°, 42°, etc , are acute angles and the angles which measure more than 90° such as 91°, 98°, 102°, 150°, 167°, etc , are called obtuse angles
  • Right angle - Math Steps, Examples Questions
    What is a right angle? A right angle is an angle that is exactly 90^ {\circ} 90∘ Right angles are formed when two rays extend from a common point and are perpendicular to each other For example, The symbol (\angle) (∠) is used to name an angle The angle can be named after its vertex or the vertex and a point on each ray





中文字典-英文字典  2005-2009