Vertex angle, vertex of an angle Vertex angle the angle that is formed by two lines crossing at a vertex.An angle associated with a vertex of a polygon.A vertex angle is measured in degrees. Vertex angles of regular polygons Angle formulas for regular polygons […]

# Tag: English V

## Vertical angles, vertically opposite angles

Vertical angles, vertically opposite angles Vertical angles are the angles that lie opposite to each other when two lines intersect. Two vertical angles always share a common vertex. However, they never share a common side (arm). “Vertical” in this case means they share the same Vertex (corner point), not the usual meaning of up-down. Example: ∠AOD and ∠BOC […]

## Vertical

Vertical A vertical line is the one that we draw from top to bottom. On a table, the legs of the table are vertical lines. In the 2-dimension case, as mentioned already, the usual designation of the vertical coincides with the y-axis in coordinate geometry. https://en.wikipedia.org/wiki/File:Mystery_of_the_horizontal_y-axis.PNG […]

## Vertex, vertices

Vertex, vertices A vertex is a point where two straight lines or rays meet to form an angle, the edges of a solid figure meet and the corners of polygons and polyhedra are vertices. Vertices are found in angles, which are measured in degrees. Pentagon Triangular Pyramid Rectangular […]

## Volume

Volume Volume is the amount of space in a certain 3D object. For instance, a fish tank has 4 feet in length, 1 foot in width and two feet in height. To find the volume, you multiply length times width times height, which is 4x1x2, which equals eight. So the volume of the fish tank is 8 […]

## Value

Value In math, value is a number signifying the result of a calculation or function. Examples: The value of 4 x 6 is 24 The value of x + y if x = 6 and y = 3 is 9. y=2x + 3, the value of y if x = 4 is 11 ( y = 2 · […]