77 Videos for "equation for a circle"

Solving Trigonometric Equations  Problem 2
Math › Trigonometry › Advanced Trigonometry
How to solve a simple tangent equation: cos x = ?2/2. 
Solving Trigonometric Equations  Problem 2
Math › Precalculus › Advanced Trigonometry
How to solve a simple tangent equation: cos x = ?2/2. 
Solving Trigonometric Equations  Problem 1
Math › Precalculus › Advanced Trigonometry
How to solve a simple cosine equation: cos x = ?2/2. 
Solving Trigonometric Equations  Problem 1
Math › Trigonometry › Advanced Trigonometry
How to solve a simple cosine equation: cos x = ?2/2. 
Families of Polar Curves: Circles, Cardiods, and Limacon  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to graph the special cases of the family r = a + b cos (theta) when a or b = 0. 
Solving Trigonometric Equations  Problem 3
Math › Precalculus › Advanced Trigonometry
How to solve a simple trig equation involving secant. 
Solving Trigonometric Equations  Problem 3
Math › Trigonometry › Advanced Trigonometry
How to solve a simple trig equation involving secant. 
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. 
Families of Polar Curves: Circles, Cardiods, and Limacon  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to graph members of the polar family r = a + b cos (theta) when a > b > 0. 
Families of Polar Curves: Circles, Cardiods, and Limacon  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to graph the special case of the family r = a + b cos (theta) when a = b. 
The Distance Formula in Polar Coordinates  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to derive the polar equation of a circle given its center and radius. 
Converting from Rectangular Coordinates to Polar  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a rectangular equation into polar form. 
Converting from Polar Coordinates to Rectangular  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a polar equation into rectangular form, and describe the shape of its graph. 
Converting from Rectangular Coordinates to Polar  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a rectangular equation into polar form. 
Converting from Polar Coordinates to Rectangular  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to convert a polar equation into rectangular form. 
Lines in Polar Coordinates  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to find equations of a line tangent to a circle in polar and rectangular coordinates. 
Unit Vectors  Problem 3
Math › Precalculus › Vectors and Parametric Equations
How to find a unit vector in any direction given the direction's angle.