# trigonometric equations   195 videos

• #### 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 Single-step Equations

##### AlgebraSolving Equations

How to solve single step equations with one variable.

expressions equations solutions2
• #### 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 Linear Equations

##### PrecalculusLinear Equations and Inequalities

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.

log equation logarithmic equation logarithmic form exponential form
• #### Solving a Logarithmic Equation

##### PrecalculusExponential and Logarithmic Functions

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

log equation logarithmic equation logarithmic form exponential form
• #### Writing an Equation to Describe Pictures

##### AlgebraGraphs and Functions

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

equation pattern slope y intercept
• #### Solving Systems of Equations using Substitution

##### AlgebraSolving Systems of Equations

How to solve a system of equations using substitution.

system of equations solution substitution
• #### Inconsistent and Dependent Systems of Equations

##### AlgebraSolving Systems of Equations

How to identify a system of equations that is inconsistent or dependent.

system of equations solution parallel dependent inconsistent
• #### The Reciprocal Trigonometric Functions

##### TrigonometryTrigonometric Functions

How to define the reciprocal trigonometric functions, the reciprocal identities, and the Pythagorean identities.

identities the unit circle reciprocal identities the Pythagorean identities
• #### Using Trigonometric Identities

##### TrigonometryTrigonometric Functions

How to simplify a trigonometric expression by converting to sines and cosines and using algebra.

reciprocal identities
• #### The Reciprocal Trigonometric Functions

##### PrecalculusTrigonometric Functions

How to define the reciprocal trigonometric functions, the reciprocal identities, and the Pythagorean identities.

identities the unit circle reciprocal identities the Pythagorean identities
• #### Using Trigonometric Identities

##### PrecalculusTrigonometric Functions

How to simplify a trigonometric expression by converting to sines and cosines and using algebra.

reciprocal identities
• #### Solving Exponential Equations with the 'Same' Base

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

How to solve an exponential equation where the bases are the same.

solving exponential equations bases equal
• #### Solving Exponential Equations with the 'Same' Base

##### PrecalculusExponential and Logarithmic Functions

How to solve an exponential equation where the bases are the same.

solving exponential equations bases equal
• #### Solving Multi-step Equations

##### AlgebraSolving Equations

How to solve multi-step equations.

expressions equations solutions implying like terms combining like terms
• #### Solving a Logarithmic Equation with Multiple Logs

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

How to solve a logarithmic equation by condensing one, or both, sides.

log equation logarithmic equation logarithmic form exponential form condense