三角形的英文

sorry!搵唔?
銳角 acute angle

三角形 triangle

1. 【數】三角(形)
the three sides of a triangle
三角形的三條邊
2. 三角形之物
3. 三角板,三角尺
4. (打擊樂器)三角鐵
5. 三個一組;三件一套;(男女間)三角關係
The plots of these stories almost always turn on love triangles.
這些故事的情節幾乎總是離不開三角戀愛。
6. 【天】三角星座

2007-02-15 14:22:48 補充：
鳶 kite1. 鳶2. 風箏She had never learned to fly a kite.她一直沒有學會放風箏。3. 騙子,貪心的人1. 【口】如風箏般飄動;輕快地行動2. 迅速上升Meat prices kited.肉價飛漲。1. 使迅速上升kite 標示解釋

2007-02-15 14:23:15 補充：
同義字/反義字 變化形 kite同義:n.風箏box kitetetrahedral kitedragon kiteeddy kiten.鳶small hawkbird of preyswallow-tailed kitewhite-tailed kitevt.使(物價等)上升ascendmountriseariseuprisesoarsailhover 三角形 triangle變化形triangle名複: triangles

鳶形就係kite
銳角三角形係acute-angled triangle

鳶形的英文is kite.
銳角三角形的英文is acute-angled triangle.

鳶形 = kite

銳角三角形 = acute triangle

鳶形就好似係kite
銳角三角形就係acute-angled triangle

鳶形的英文是kite
而銳角三角形的英文是acute triangle
介紹:
Types of triangles
Triangles can be classified according to the relative lengths of their sides:
In an equilateral triangle, all sides are of equal length. An equilateral triangle is also equiangular, i.e. all its internal angles are equal—namely, 60°; it is a regular polygon
In an isosceles triangle at least two sides are of equal length. An isosceles triangle also has two equal internal angles (namely, the angles where each of the equal sides meets the third side). An equilateral triangle is actually also an isosceles triangle, but not all isosceles triangles are equilateral triangles
In a scalene triangle all sides have different lengths. The internal angles in a scalene triangle are all different.
Triangles can also be classified according to the size of their largest internal angle, described below using degrees of arc.
A right triangle (or right-angled triangle, formerly called a rectangled triangle) has one 90° internal angle (a right angle). The side opposite to the right angle is the hypotenuse; it is the longest side in the right triangle. The other two sides are the legs or catheti (singular: cathetus) of the triangle.
An obtuse triangle has one internal angle larger than 90° (an obtuse angle).
An acute triangle has internal angles that are all smaller than 90° (three acute angles). A regular triangle is an acute triangle, but not all acute triangles are regular triangles.

2007-02-15 14:36:13 補充：
關於鳶形(kite or detoid)可參考http://en.wikipedia.org/wiki/Kite_(geometry)而三角形http://en.wikipedia.org/wiki/Triangle