62 Videos for "rectangular"

Plotting Points and Naming Quadrants  Concept
Math › Algebra › Graphs and Functions
How to plot points and name quadrants. 
Plotting Points and Naming Quadrants  Problem 1
Math › Algebra › Graphs and Functions
How to plot points in Quadrant I. 
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. 
Surface Area of Joined Solids  Problem 2
Math › Geometry › Area
How to calculate the surface area of a rectangular prism with half of a cylinder on top. 
Plotting Points and Naming Quadrants  Problem 2
Math › Algebra › Graphs and Functions
How to plot points in Quadrant III. 
Vectors and Planes  Problem 3
Math › Precalculus › Vectors and Parametric Equations
How to find an equation of the plane tangent to a sphere. 
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). 
The Euler Formula  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to use the Euler Formula to convert a complex number from the exponential form to rectangular form. 
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. 
Lines in Polar Coordinates  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to interpret the polar equation of a line. 
Lines in Polar Coordinates  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to find the polar equation of any line. 
The Euler Formula  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to use the Euler Formula to convert a complex number from rectangular form to the exponential form. 
Factoring Trinomials, a is not 1  Problem 11
Math › Algebra › Factoring
A geometric interpretation of factoring trinoimals that uses a length times width equals area rectangular model. A "diamond puzzle" is used to find the rectangle's subareas. 
Trigonometric Form of Complex Numbers  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to express a complex number in trigonometric form. 
Parametric Equations and Motion  Problem 1
Math › Precalculus › Vectors and Parametric Equations
How to determine the path of an object by eliminating the parameter when the position is given by parametric equations. 
Parametric Equations and Motion  Problem 2
Math › Precalculus › Vectors and Parametric Equations
How to determine the path of an object by eliminating the parameter when the position is given by parametric equations with trigonometric equations. 
Dividing Complex Numbers  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to find the quotient of two complex numbers in rectangular form, z1 = 6  6*i and z2 = 3 + 3*i, by converting them to trigonometric form. 
Using the Pythagorean Theorem to find a Missing Leg  Problem 3
Math › Trigonometry › Pythagorean Theorem
How to use the Pythagorean Theorem to find the surface area of a prism given one of the face diagonals and the lengths of two edges.