17 Videos for "origin"

Lines in Polar Coordinates  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to find the polar equation of a line through the origin (or pole). 
Introduction to the 3D Coordinate System  Problem 2
Math › Precalculus › Vectors and Parametric Equations
How to find the equation of a sphere with radius r when it is centered at the origin. 
Rotations  Problem 4
Math › Geometry › Transformations
How to rotate a point about the origin a given degree measure in the coordinate plane. 
The Ellipse  Problem 1
Math › Precalculus › Conic Sections
How to find the equation of an ellipse centered at the origin. 
The Ellipse  Problem 1
Math › Algebra 2 › Conic Sections
How to find the equation of an ellipse centered at the origin. 
Plotting Points and Naming Quadrants  Concept
Math › Algebra › Graphs and Functions
How to plot points and name quadrants. 
Plotting Points and Naming Quadrants  Problem 2
Math › Algebra › Graphs and Functions
How to plot points in Quadrant III. 
Plotting Points and Naming Quadrants  Problem 1
Math › Algebra › Graphs and Functions
How to plot points in Quadrant I. 
Introduction to the 3D Coordinate System  Concept
Math › Precalculus › Vectors and Parametric Equations
How to define the components and length of a position vector in three dimensions. 
Plotting Points and Naming Quadrants  Problem 3
Math › Algebra › Graphs and Functions
How to plot points when the x value is a fraction 
Introduction to the 3D Coordinate System  Problem 1
Math › Precalculus › Vectors and Parametric Equations
How to find the coordinates of the vertices of a rectangular box. 
Integer Power Functions  Concept
Math › Precalculus › Polynomial and Rational Functions
How we identify odd power functions and even power functions. 
Symmetry of Graphs: Odd and Even Functions  Concept
Math › Precalculus › Introduction to Functions
How to recognize the graph of an even or odd function. 
Introduction to Polar Coordinates  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to describe a point's location with polar coordinates, and how to convert from polar coordinates to rectangular coordinates. 
Using the Pythagorean Theorem to find a Missing Hypotenuse  Problem 4
Math › Trigonometry › Pythagorean Theorem
How to find the radius of a circle centered at the origin, given the (x, y) coordinates of a point on the circle. 
Using the Pythagorean Theorem to find a Missing Hypotenuse  Problem 4
Math › Geometry › Pythagorean Theorem
How to find the radius of a circle centered at the origin, given the (x, y) coordinates of a point on the circle. 
Families of Polar Curves: Conic Sections  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to describe the polar equations of conic sections.