132 Videos for "coordinates"

Families of Polar Curves: Conic Sections  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to graph the polar curve r = 6/(1 + e cos*theta) when 1 < e < 1. 
Families of Polar Curves: Conic Sections  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to graph the polar curve r = 6/(1 + E cos*theta) when e > 1 or < ?1. 
Families of Polar Curves: Conic Sections  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to describe the graph of a rotated conic r = 6/(1 + e cos(theta + h) 
Converting Complex Numbers From Rectangular Form to Trigonometric  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a complex number from rectangular form to trigonometric form. 
Converting Complex Numbers From Trigonometric Form to Rectangular  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a complex number from trigonometric form to rectangular form. 
Converting Complex Numbers From Trigonometric Form to Rectangular  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a complex number from trigonometric form to rectangular form. 
Families of Polar Curves: Circles, Cardiods, and Limacon  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to graph members of the polar family r = a + b*cos(theta) when 0 < a < b. 
Converting Complex Numbers From Rectangular Form to Trigonometric  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a complex number from rectangular form to trigonometric form. 
Converting Complex Numbers From Rectangular Form to Trigonometric  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a complex number from rectangular form, z = 10, to trigonometric form. 
Converting Complex Numbers From Trigonometric Form to Rectangular  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a complex number, z = 5*root(2)*(cos(7*pi/4) + i*sin(7*pi/4)), from trigonometric form to rectangular form. 
Introduction to Planes  Concept
Math › Precalculus › Vectors and Parametric Equations
How to write an equation for the coordinate planes or any plane that is parallel to one. 
Distance Formula  Problem 1
Math › Trigonometry › Pythagorean Theorem
How to find the distance between two points on the coordinate plane using the distance formula. 
Distance Formula  Problem 1
Math › Geometry › Pythagorean Theorem
How to find the distance between two points on the coordinate plane using the distance formula. 
Calculating the Midpoint  Problem 4
Math › Geometry › Geometry Building Blocks
How to use the midpoint formula to find an endpoint of a segment, when given the coordinates of the midpoint and the other endpoint. 
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. 
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. 
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. 
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.