256 Videos for "points"

Constructing the Centroid  Problem 2
Math › Geometry › Constructions
How to find missing lengths in a triangle where the three medians are drawn creating the centroid. 
Introduction to Systems of Equations  Problem 5
Math › Algebra › Solving Systems of Equations
How to algebraically determine whether a point is a solution to a given system 
Secants  Problem 4
Math › Geometry › Circles
How to fin the length of secant segments drawn from points outside a circle. 
Graphing Polar Equations  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to sketch a simple polar curve by plotting points. 
Introduction to Parabolas  Problem 4
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to write the equation for a parabola given specific points. 
Distance Formula  Problem 1
Math › Geometry › Pythagorean Theorem
How to find the distance between two points on the coordinate plane using the distance formula. 
Tangent Segments to a Circle  Concept
Math › Geometry › Circles
How to find the length of tangent segments drawn to a circle from the same point. 
Systems of Inequalities  Problem 7
Math › Algebra › Solving Systems of Equations
Writing constraints, shading the feasible region, and finding solution points to a system of inequalities that models a word problem 
Graphing Quadratic Equations  Problem 9
Math › Algebra › Quadratic Equations and Functions
Using 5 key points to graph a quadratic function when the "b" value is zero. 
The Quotient Rule  Problem 3
Math › Calculus › Techniques of Differentiation
How to differentiate a quotient of two functions when values of a numerator and denominator are given. 
Multiplication and Division with Decimals  Concept
Math › PreAlgebra › Decimals and Percents
Multiplying and dividing decimals by ignoring and later replacing the decimal point 
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 
Constructing a Perpendicular to a Line  Concept
Math › Geometry › Constructions
How to find the shortest distance between a point and a line. 
Constructing a Perpendicular to a Line  Problem 1
Math › Geometry › Constructions
How to construct a perpendicular through a point not on a line to a line. 
Graphing Quadratic Equations  Problem 11
Math › Algebra › Quadratic Equations and Functions
Using 5 key points to graph a quadratic function when the vertex is the xintercept. 
Constructing the Incenter  Problem 1
Math › Geometry › Constructions
How to construct the inscribed circle of a triangle using a compass and straightedge. 
Optimization Using the Closed Interval Method  Concept
Math › Calculus › Applications of the Derivative
How to evaluate the limit of a function at points where it is not continuous. 
Midpoint Formula  Problem 2
Math › Algebra 2 › Graphs of Linear Equations
How to find an endpoint given the midpoint and other endpoint, using the midpoint formula. 
Vapor Pressure Lowering
Science › Chemistry › Chemical Solutions
Understanding the colligative property of solutions that elevates boiling point.