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In 2014, we introduced The Mini Crossword — followed by Spelling Bee, Letter Boxed, Tiles and Vertex. In early 2022, we proudly added Wordle to our collection. We strive to offer puzzles for all...
Vertex is a point on a polygon where the sides or edges of the object meet or where two rays or line segments meet. The plural of a vertex is vertices. For example, in the above figures, points A, B, C, D, and E are vertices. History.
noun. ver· tex ˈvər-ˌteks. plural vertices ˈvər-tə-ˌsēz also vertexes. Synonyms of vertex. 1. : the top of the head. 2. a. : the point opposite to and farthest from the base in a figure. b. : a point (as of an angle, polygon, polyhedron, graph, or network) that terminates a line or curve or comprises the intersection of two or more lines or curves.
In geometry, a vertex (pl.: vertices or vertexes) is a point where two or more curves, lines, or edges meet or intersect. As a consequence of this definition, the point where two lines meet to form an angle and the corners of polygons and polyhedra are vertices.
Finding the vertex of a parabola in standard form. Google Classroom. About. Transcript. Sal rewrites the equation y=-5x^2-20x+15 in vertex form (by completing the square) in order to identify the vertex of the corresponding parabola. Created by Sal Khan and Monterey Institute for Technology and Education.
Finding the vertex of the quadratic by using the equation x=-b/2a, and then substituting that answer for y in the orginal equation. Then, substitute the vertex into the vertex form equation, y=a(x-h)^2+k. (a will stay the same, h is x, and k is y).
noun. , plural ver·tex·es, ver·ti·ces [vur, -t, uh, -seez]. the highest point of something; apex; summit; top: the vertex of a mountain. Anatomy, Zoology. the crown or top of the head. Craniometry. the highest point on the midsagittal plane of the skull or head viewed from the left side when the skull or head is in the Frankfurt horizontal.
