This is the definition of an inscribed angle in geometry. An inscribed angle is formed by two chords in a circle that also share a common point called the vertex.
inscribed angle
The maximum.
maximum point :)
It is (y - b)^2 = ax + c
Vertex
inscribed angle
Opening up, the vertex is a minimum.
The maximum.
The maximum point.
maximum point :)
maximum point :)
Is a parabola whose directrix is below its vertex.
Vertex
It is (y - b)^2 = ax + c
focus , directrix
This is the coordinate of the vertex for a parabola that opens up, defined by a positive value of x^2.
Finding the vertex of the parabola is important because it tells you where the bottom (or the top, for a parabola that 'opens' downward), and thus where you can begin graphing.