# the sine double angle formula   12 videos

• #### Midpoint Formula

##### Algebra 2Graphs of Linear Equations

How to find the midpoint of two points.

midpoint formula
• #### Deriving the Quadratic Formula

##### Algebra 2Quadratic Equations and Inequalities

How to derive the quadratic formula by completing the square.

functions domain parent functions inequalities interval notation
• #### Conic Section Formulas

##### Algebra 2Conic Sections

How to identify a conic section by its formula.

parabola circle ellipse hyperbola center focus
• #### Change of Base Formula

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

How to use the change of base formula for logs to evaluate a logarithmic statement.

change of base log logarithm
• #### Applied Linear Equations: Geometry Problem

##### Algebra 2Linear Equations

How to find the angles of a triangle by creating a linear equation.

word problem angle measure
• #### The Circle

##### Algebra 2Conic Sections

How to use the distance formula to derive the equation for a circle.

circle center radius distance formula equation for a circle
• #### Slope

##### Algebra 2Graphs of Linear Equations

How to find the slope between two points.

slope formula slope
• #### Exponential Growth and Decay

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

How to use the exponential growth and decay formula.

exponential growth exponential decay
• #### Recursion Sequences

##### Algebra 2Sequences and Series

How to use a recursion formula to represent the Fibonacci sequence.

recursion previous term Fibonacci
• #### Compound Interest (Finite Number of Calculations)

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

How to use the compounded interest formula to find the value of an investment.

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• #### Compound Interest (Continuously)

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

How to use the compounded continuously formula to find the value of an investment

interest compound continuously pert
• #### Overview of the Different Methods of Solving a Quadratic Equation

##### Algebra 2Quadratic Equations and Inequalities

How to know which method to use when solving a quadratic equation.

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