• #### Constructing Altitudes - Concept

##### Math›Geometry›Constructions
How to define an altitude and draw them on acute, right, and obtuse triangles.
• #### Graphing Quadratic Equations - Concept

How to graph a quadratic equation by hand.
• #### Graphing Quadratic Equations - Problem 4

Graphing a parabola from vertex form using a variety of translations.
Tags:

• #### Dilations of Quadratic Graphs - Problem 2

Graphing a parabola from vertex form when the a value is not one
Tags:
• #### Vertical Angles - Concept

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to define and identify vertical angles.
• #### Graphing Quadratic Equations - Problem 5

Making a table of values around the vertex of a parabola to graph from standard form.
Tags:
• #### Exploring Quadratic Graphs - Problem 5

Intercepts, vertex, and the axis of symmetry as key features of quadratic graphs.
Tags:
• #### Isosceles Triangles - Concept

##### Math›Geometry›Triangles
How to define isosceles triangles, their components and how to determine their properties.
• #### 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
Tags:

Tags:
• #### Graphing a Horizontal Parabola - Concept

##### Math›Algebra 2›Quadratic Equations and Inequalities
How to graph a horizontal parabola in vertex form.
• #### Space Diagonals - Problem 2

##### Math›Trigonometry›Pythagorean Theorem
How to find the space diagonal of a rectangular prism using the Pythagorean Theorem.
• #### 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›Trigonometry›Pythagorean Theorem
How to find the length of the longest object that will fit inside a box.
• #### Introduction to Parabolas - Problem 8

##### Math›Algebra 2›Quadratic Equations and Inequalities
Writing equations for equations back and forth between standard and vertex form
Tags:
• #### 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›Geometry›Pythagorean Theorem
How to find the space diagonal of a rectangular prism using the Pythagorean Theorem.
• #### 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
Tags:
• #### 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
Tags: