What Is Diagonal in Math? Definition, Solved Examples, Facts
网页A diagonal is a line segment connecting the opposite vertices or the non-adjacent vertices of a polygon. Learn about the diagonals of polygons, examples, & more.
What is a Diagonal - Meaning, Examples | Diagonal Line - Cuemath
网页A diagonal is a straight line that connects the opposite corners of a polygon through its vertices. In other words, the diagonal of a polygon is a line segment that joins any two non-adjacent corners. Different polygons may have different number of diagonals depending on the number of sides of the polygon.
Diagonal - Wikipedia
网页In geometry, a diagonal is a line segment joining two vertices of a polygon or polyhedron, when those vertices are not on the same edge. Informally, any sloping line is called diagonal.
DIAGONAL中文(简体)翻译：剑桥词典 - Cambridge Dictionary
网页adjective. uk / daɪˈæɡ. ə n. ə l / us / daɪˈæɡ. ə n. ə l / Add to word list. A diagonal line is straight and sloping, not horizontal or vertical, for example joining two opposite corners of …
Diagonals of Different Polygons | What is Diagonal in Geometry?
网页In Mathematics, a diagonal is a line that connects two vertices of a polygon or a solid, whose vertices are not on the same edge. In general, a diagonal is defined as a sloping line or the slant line, that connects to the vertices of a shape. Diagonals are defined as lateral shapes that have sides/edges and corners.
Diagonals of Polygons - Math is Fun
网页A polygon 's diagonals are line segments from one corner to another (but not the edges). The number of diagonals of an n-sided polygon is: n (n − 3) / 2. Examples: a square (or any quadrilateral) has 4 (4−3)/2 = 4×1/2 = 2 diagonals. an octagon has 8 (8−3)/2 = 8×5/2 = 20 diagonals. a triangle has 3 (3−3)/2 = 3×0/2 = 0 diagonals. Try it Yourself:
diagonal是什么意思_diagonal的翻译_音标_读音_用法_例句_爱词霸 …
网页1. at an angle; especially connecting two nonadjacent corners of a plane figure or any two corners of a solid that are not in the same face; "a diagonal line across the page".
Diagonal - Math.net
网页For a polyhedron, a diagonal is a line segment joining two vertices that are in different faces. The end points of the diagonal share no common edges or faces. These diagonals are sometimes referred to as space diagonals. The only polyhedron that contains no space diagonals is the tetrahedron.
Diagonal|Definition & Meaning - The Story of Mathematics
网页A line segment joining the two vertices or corners of the non-adjacent sides of a polygon is known as a diagonal. The corners must be opposite to each other for a diagonal. It is not a part i.e. side of a polygon. 00:00. Figure 1 shows …
What Are Diagonals in Geometry? - Interactive Mathematics
网页A diagonal is a line segment that connects two non-adjacent vertices or corners of a shape. In geometry, diagonals are used to measure the size of figures such as polygons and right triangles. They can also be used to divide a figure into two equal parts.