vertex   34 videos

• The Vertex and Axis of Symmetry

How to find the vertex and axis of symmetry of a parabola.

vertex axis of symmetry
• Finding the Vertex of a Parabola by Completing the Square

How to find the vertex of a parabola.

vertex form completing the square parabola
• Finding the Vertex of a Parabola by Completing the Square

PrecalculusEquations of Lines, Parabolas and Circles

How to find the vertex of a parabola.

vertex form completing the square parabola
• Vertex and Diagonals

GeometryGeometry Building Blocks

How the vocabulary word vertex applies to different objects in Geometry.

vertex isosceles triangle polygon diagonal cone pyramid prism
• Finding Intercepts, Domain, Range and Vertex of a Parabola

How to find the vertex, intercepts, domain and range of a quadratic graph.

• Finding Intercepts, Domain, Range and Vertex of a Parabola

PrecalculusEquations of Lines, Parabolas and Circles

How to find the vertex, intercepts, domain and range of a quadratic graph.

• Graphing a Horizontal Parabola

How to graph a horizontal parabola in vertex form.

parabola sideways horizontal
• Vertical and Horizontal Shifts of Quadratic Graphs

How to graph parabolas with horizontal and vertical shifts without making a table of values.

GeometryReasoning, Diagonals, Angles and Parallel Lines

vertex side coplanar
• Vertical Angles

GeometryReasoning, Diagonals, Angles and Parallel Lines

How to define and identify vertical angles.

vertex intersecting lines congruent
• Constructing a Median

GeometryConstructions

How to define a median in a triangle.

midpoint vertex segment median
• Introduction to Parabolas

How to talk about a parabola.

parabola vertex axis of symmetry
• Focus and Directrix of a Parabola

How to define the focus and directrix of a parabola.

focus directrix parabola vertex
• Introduction to Parabolas

PrecalculusEquations of Lines, Parabolas and Circles

How to talk about a parabola.

parabola vertex axis of symmetry

How to graph parabolas that are wide or skinny or upside down without making a table of values.

How to graph parabolas that are wide or skinny or upside down without making a table of values.

• Special Isosceles Triangle Properties

GeometryTriangles

How to identify a segment from the vertex angle in an isosceles triangle to the opposite side.

isosceles triangle angle bisector altitude median

How to approach word problems that involve quadratic equations.

projectile height geometry word problem vertex
• Angles: Types and Labeling

GeometryGeometry Building Blocks

How to label an angle and how to differentiate between acute, right, obtuse, and straight angles.

angle acute right obtuse straight vertex side
• Number of Diagonals in a Polygon

GeometryReasoning, Diagonals, Angles and Parallel Lines

How to determine the number of diagonals in a polygon.

vertex diagonal non consecutive vertices polygon