# equation for a circle   214 videos

• #### Balancing Chemical Equations

##### ChemistryChemical Reactions

How to balance a chemical equation.

balancing chemical equation
• #### Solving Literal Equations

##### AlgebraSolving Equations

How to solve literal equations.

literal equation solve
• #### Area and Perimeter of Circles

##### Pre-AlgebraIntroductory Geometry

Vocabulary and formulas for the area of a circle

• #### Introduction to Systems of Equations

##### AlgebraSolving Systems of Equations

How to solve a system of equations.

system of equations solution to a system of equations substitution elimination matrices
• #### Solving Systems of Equations by Graphing

##### AlgebraSolving Systems of Equations

How to solve a system of equations using graphing.

system of equations solution to a system of equations graphing
• #### Solving Two-step Equations

##### AlgebraSolving Equations

How to solve two-step equations.

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• #### Trigonometric Equations that Require Factoring

How to solve a sine equation by factoring: 4 [sin(theta)]^2 = 2.

trigonometric equations factoring the unit circle principal solutions periodicity
• #### Trigonometric Equations that Require Factoring

How to solve a sine equation by factoring: 4 [sin(theta)]^2 = 2.

trigonometric equations factoring the unit circle principal solutions periodicity
• #### Point-Slope Form of Linear Equations

##### AlgebraLinear Equations and Their Graphs

How to write the equation of a line in point-slope form.

slope equation
• #### Solving an Equation with Radicals

How to solve an equation with a square root.

• #### Solving Linear Equations

##### PrecalculusLinear Equations and Inequalities

How to solve a linear equation in one variable.

solving linear equations
• #### Solving Single-step Equations

##### AlgebraSolving Equations

How to solve single step equations with one variable.

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• #### Applications of Linear Equations

##### AlgebraLinear Equations and Their Graphs

How to write equations for and graph word problems.

word problem equation
• #### Applications of Linear Equations

##### Algebra 2Graphs of Linear Equations

How to write equations for and graph word problems.

word problem equation
• #### Solving Linear Equations

##### Algebra 2Linear Equations

How to solve a linear equation in one variable.

solving linear equations
• #### Solving a Logarithmic Equation

##### Algebra 2Inverse, Exponential and Logarithmic Functions

How to solve a logarithmic equation by putting it into exponential form.

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• #### Solving a Logarithmic Equation

##### PrecalculusExponential and Logarithmic Functions

How to solve a logarithmic equation by putting it into exponential form.

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• #### Calculating Coordinates in the Unit Circle

##### GeometryPythagorean Theorem

How to describe the unit circle. How to draw the unit circle and label its parts. How to strategize about finding coordinates on the unit circle.

graphing a rational expression 1/x asymptotes
• #### Calculating Coordinates in the Unit Circle

##### TrigonometryPythagorean Theorem

How to describe the unit circle. How to draw the unit circle and label its parts. How to strategize about finding coordinates on the unit circle.

graphing a rational expression 1/x asymptotes
• #### Writing an Equation to Describe Pictures

##### AlgebraGraphs and Functions

How to write an equation to describe a set of pictures.

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