205 Videos for "points"

Parallel and Perpendicular Lines  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line parallel to a given line through a given point. 
Locus and Definition of a Circle and Sphere  Problem 1
Math › Geometry › Circles
How to find the locus of points that are equidistant from the endpoints of a segment. 
Locus and Definition of a Circle and Sphere  Problem 2
Math › Geometry › Circles
How to find the locus of points that are equidistant from the sides of an angle. 
Finding Maximum and Minimum Values  Problem 2
Math › Precalculus › Polynomial and Rational Functions
How we find the distance between a point and a curve. 
The Distance Formula in Polar Coordinates  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to find the distance between to points given their polar coordinates. 
Derivatives of Logarithmic Functions  Problem 2
Math › Calculus › The Derivative
How to find an equation of the line tangent to the graph of f(x)=ln(x) at a point, and how to use the tangent to approximate values of natural log. 
Standard Form of Linear Equations  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to change a pointslope equation into standard form. 
The Distance Formula in Polar Coordinates  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to find the distance between to points given their polar coordinates. 
Exponential Functions and their Graphs  Problem 8
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to use two points to write an exponential function that contains them. 
Parallel and Perpendicular Lines  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line perpendicular to a given line through a given point. 
Writing Equations in SlopeIntercept Form  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line in slopeintercept form if given a slope and a point. 
Constructing the Circumcenter  Problem 1
Math › Geometry › Constructions
How to construct the circumscribed circle of a triangle using a compass and straightedge. 
Compare and Contrast Essay
English › Writing › Types of Essays
An explanation of compare/contrast essays and steps on how to write one. 
Parametrizing a Line Segment  Concept
Math › Precalculus › Vectors and Parametric Equations
How to write the parametric equations of a line segment that goes from point A to point B. 
The Geometric Representation of Vectors  Concept
Math › Precalculus › Vectors and Parametric Equations
How to understand what vectors are, and how they can be represented geometrically. 
The Vector Equation of a Line  Problem 3
Math › Precalculus › Vectors and Parametric Equations
How to write the vector equation of a line segment given its endpoints. 
The Midpoint and Distance Formulas in 3D  Concept
Math › Precalculus › Vectors and Parametric Equations
How to derive the formula for the midpoint of a segment in three dimensions. 
Algebraic Representation of Vectors  Problem 1
Math › Precalculus › Vectors and Parametric Equations
How to express a vector from point Q to point R algebraically in component form <a,b>. 
Constructing the Orthocenter  Concept
Math › Geometry › Constructions
How to construct the orthocenter of a triangle. 
Rotations  Concept
Math › Geometry › Transformations
How to define a rotation and what information is necessary to perform a rotation.