56 Videos for "planes"

Calculating the Midpoint  Problem 3
Math › Geometry › Geometry Building Blocks
How to find the endpoint of a segment using the midpoint formula given the midpoint and the other endpoint. 
Locus and Definition of a Circle and Sphere  Concept
Math › Geometry › Circles
How to define a circle and a sphere using the word locus. 
Dilations  Problem 1
Math › Geometry › Transformations
How to find the scale factor of a dilation given two figures on a coordinate plane. 
Glide Reflections  Problem 1
Math › Geometry › Transformations
How to perform a glide reflection on a triangle in the coordinate plane given a translation rule and a line to reflect over. 
Lines in 3D  Problem 3
Math › Precalculus › Vectors and Parametric Equations
How to find the point where a line passes through the xyplane given the vector equation of the line. 
Calculating the Midpoint  Concept
Math › Geometry › Geometry Building Blocks
How to find the midpoint of a segment with endpoints in rectangular coordinates, How to write the midpoint formula. 
Rectangle and Square Properties  Problem 2
Math › Geometry › Polygons
How to find the point of intersection of the diagonals of a rectangle in a coordinate plane. 
Distance Formula  Problem 2
Math › Trigonometry › Pythagorean Theorem
How to find identify a polygon (a triangle in this problem) as isosceles, equilateral, or scalene using the distance formula. 
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. 
Distance Formula  Problem 2
Math › Geometry › Pythagorean Theorem
How to find identify a polygon (a triangle in this problem) as isosceles, equilateral, or scalene using the distance formula. 
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. 
Math Content Review III
Test Prep › ACT › ACT Math
Short, helpful video on ACT Geometry by top ACT prep instructor, Devorah. Videos are produced by leading online education provider, Brightstorm. 
Trigonometric Form of Complex Numbers  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to express a complex number in trigonometric form. 
The Midpoint and Distance Formulas in 3D  Problem 3
Math › Precalculus › Vectors and Parametric Equations
How to find the equation of the set of points equidistant from two given points. 
Area With the Cross Product  Problem 2
Math › Precalculus › Systems of Linear Equations and Matrices
How to compute the area of a triangle in the xyplane using vectors formed from two of its sides. 
Solving a Linear System in Three Variables with no or Infinite Solutions  Problem 1
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations in three variables that yields no solution.