155 Videos for "vertex"

Polygons  Problem 2
Math › Geometry › Geometry Building Blocks
How to identify corresponding sides and angles of congruent polygons. 
Graphing Quadratic Equations  Concept
Math › Algebra › Quadratic Equations and Functions
How to graph a quadratic equation by hand. 
Focus and Directrix of a Parabola  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to define the focus and directrix of a parabola. 
Space Diagonals  Problem 1
Math › Geometry › Pythagorean Theorem
How to find the length of the longest object that will fit inside a box. 
Space Diagonals  Problem 2
Math › Trigonometry › Pythagorean Theorem
How to find the space diagonal of a rectangular prism using the Pythagorean Theorem. 
Space Diagonals  Problem 1
Math › Trigonometry › Pythagorean Theorem
How to find the length of the longest object that will fit inside a box. 
Exploring Quadratic Graphs  Problem 3
Math › Algebra › Quadratic Equations and Functions
How to make a table and graph a quadratic equation in vertex form. 
Constructing Altitudes  Concept
Math › Geometry › Constructions
How to define an altitude and draw them on acute, right, and obtuse triangles. 
Vertical Angles  Concept
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to define and identify vertical angles. 
Adjacent Angles  Problem 1
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to identify adjacent angles. 
Isosceles Triangles  Problem 3
Math › Geometry › Triangles
How to solve for a variable used to measure the angles of an isosceles triangle. 
Graphing a Quadratic Inequality  Problem 5
Math › Algebra 2 › Quadratic Equations and Inequalities
Graphing a quadratic inequality from vertex form, including shading 
Graphing Quadratic Equations  Problem 5
Math › Algebra › Quadratic Equations and Functions
Making a table of values around the vertex of a parabola to graph from standard form. 
Dilations of Quadratic Graphs  Problem 2
Math › Algebra › Quadratic Equations and Functions
Graphing a parabola from vertex form when the a value is not one 
Introduction to Parabolas  Problem 6
Math › Precalculus › Equations of Lines, Parabolas and Circles
Using transformations to sketch parabolas in vertex form, including those with "a" value not one 
Introduction to Parabolas  Problem 5
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to write the equation for a parabola from a graph or from the vertex and one other point 
Introduction to Parabolas  Problem 6
Math › Algebra 2 › Quadratic Equations and Inequalities
Using transformations to sketch parabolas in vertex form, including those with "a" value not one 
Introduction to Parabolas  Problem 8
Math › Precalculus › Equations of Lines, Parabolas and Circles
Writing equations for equations back and forth between standard and vertex form 
Introduction to Parabolas  Problem 5
Math › Algebra 2 › Quadratic Equations and Inequalities
How to write the equation for a parabola from a graph or from the vertex and one other point 
Graphing Quadratic Equations  Problem 4
Math › Algebra › Quadratic Equations and Functions
Graphing a parabola from vertex form using a variety of translations.