Graphs
The following graph pages are available for download.
The following graph pages are available for download.
Vectors
Difference between cross and dot product visual demo
Memorizing Unit Circle
The following links are available on school wifi and are safe for viewing.
Left Hand Trick (Youtube)
Left Hand Trick (Written out)
Increasing/Decreasing values (Youtube)
Explanation of Unit Circle: not a quick fix, but goes over the points like we did in class (Youtube)
Shorter Explanation of Unit Circle (Youtube)
Trig Identities
Even/Odd Properties of Trig Functions
The Magic Hexagon (Helps to remember all trig identities)
Graphing Trig Functions
Khan Academy explanation for cos/sin
Desmos Interactive Graph for Sin/Cos
Desmos Interactive Graph for Tan/Cot
Desmos Interactive Graph for Csc/Sec
Introduction to Inverse Trig Functions
Extra Practice Problems for Solving trig equations and composition of trig functions
Khan Academy Trig Equations Practice
Examples of solving Trig Equations
Cool Math Explanation of solving trig equations
Identities Quiz Prep (List of Identities you must know)
Sum, Difference, and Double Angle Formulas
Proof of Sum/Difference Formulas - How the formulas are derived.
Youtube Video 1 - He gives some tips on remembering the patterns in the formulas.
Youtube Video 2 - She gives a chant to help remember sin and cos formulas.
Link 1 - This person created a story line to help remember the patterns in the formulas.
Law of Sines and Cosines
Triangle Geogebra - Website that allows you to set side lengths and angles in triangles.
Bearing Problem - I made a video explaining a bearing problem and addressing some issues that may come up.
Bearing Problem #25 - Explaining what to do with multiple bearings on one object.
Triangle Cases - Explaining when we may have none, one, or two triangles and why.
Using Law of Cosines - Explanation of how to use Law of Cosines to test how many triangles in ambiguous case
Final Exam Resources
Terminal Point and Side, Explanation of Radians
Reference Angles
What is f(a+h)? - Explaining problems 6-8 on Review
Conjugate Pairs of Zeros - Explaining problems 31-34 on Review
Half Angle Formulas - Good review for those who have not taken or are retaking Test 9.
How to check your work when you've used a formula to solve. This is a link to the end of the previous video.
Graphing Polar Equations
I made a video to partner with the Notes #16
Vectors
Vector Word Problems - HW #2 Problem 10
Explanation of phrases seen in Vector Word Problems - also help setting up problems based on descriptions.
De Moivre's Theorem
Power of n - Test 1 and 2 Review Problem 42
nth Roots of complex number
Conic Sections
Conic Sections Investigation (1/29-1/30)
Conic Section Comparison Chart
Interactive Diagram of Conic Sections
How to draw an ellipse using the definition
Parametric Equations
Finding parametric equations from a rectangular equation
Elliptical word problem example
Projectile motion word problem example
Logs and Exonentials
Proof of Log Properties
Relationship between Logs and Exponentials
Evaluating Logs and Exponentials
Solving Equations
Difference between cross and dot product visual demo
Memorizing Unit Circle
The following links are available on school wifi and are safe for viewing.
Left Hand Trick (Youtube)
Left Hand Trick (Written out)
Increasing/Decreasing values (Youtube)
Explanation of Unit Circle: not a quick fix, but goes over the points like we did in class (Youtube)
Shorter Explanation of Unit Circle (Youtube)
Trig Identities
Even/Odd Properties of Trig Functions
The Magic Hexagon (Helps to remember all trig identities)
Graphing Trig Functions
Khan Academy explanation for cos/sin
Desmos Interactive Graph for Sin/Cos
Desmos Interactive Graph for Tan/Cot
Desmos Interactive Graph for Csc/Sec
Introduction to Inverse Trig Functions
Extra Practice Problems for Solving trig equations and composition of trig functions
Khan Academy Trig Equations Practice
Examples of solving Trig Equations
Cool Math Explanation of solving trig equations
Identities Quiz Prep (List of Identities you must know)
Sum, Difference, and Double Angle Formulas
Proof of Sum/Difference Formulas - How the formulas are derived.
Youtube Video 1 - He gives some tips on remembering the patterns in the formulas.
Youtube Video 2 - She gives a chant to help remember sin and cos formulas.
Link 1 - This person created a story line to help remember the patterns in the formulas.
Law of Sines and Cosines
Triangle Geogebra - Website that allows you to set side lengths and angles in triangles.
Bearing Problem - I made a video explaining a bearing problem and addressing some issues that may come up.
Bearing Problem #25 - Explaining what to do with multiple bearings on one object.
Triangle Cases - Explaining when we may have none, one, or two triangles and why.
Using Law of Cosines - Explanation of how to use Law of Cosines to test how many triangles in ambiguous case
Final Exam Resources
Terminal Point and Side, Explanation of Radians
Reference Angles
What is f(a+h)? - Explaining problems 6-8 on Review
Conjugate Pairs of Zeros - Explaining problems 31-34 on Review
Half Angle Formulas - Good review for those who have not taken or are retaking Test 9.
How to check your work when you've used a formula to solve. This is a link to the end of the previous video.
Graphing Polar Equations
I made a video to partner with the Notes #16
Vectors
Vector Word Problems - HW #2 Problem 10
Explanation of phrases seen in Vector Word Problems - also help setting up problems based on descriptions.
De Moivre's Theorem
Power of n - Test 1 and 2 Review Problem 42
nth Roots of complex number
Conic Sections
Conic Sections Investigation (1/29-1/30)
Conic Section Comparison Chart
Interactive Diagram of Conic Sections
How to draw an ellipse using the definition
Parametric Equations
Finding parametric equations from a rectangular equation
Elliptical word problem example
Projectile motion word problem example
Logs and Exonentials
Proof of Log Properties
Relationship between Logs and Exponentials
Evaluating Logs and Exponentials
Solving Equations
Polynomial Functions
End behavior - Explains end behavior from the leading coefficient.
Using Multiplicity - Explains how to use multiplicity to sketch the graph.
Rational Root Theorem - I made a video going through Problem 17 on the review.
Rational Functions
Extra Problems for Practice
Khan Academy Video showing long division of polynomials
Website with Animation showing long division of polynomials
Wonderful video explaining graphing rational functions.
End behavior - Explains end behavior from the leading coefficient.
Using Multiplicity - Explains how to use multiplicity to sketch the graph.
Rational Root Theorem - I made a video going through Problem 17 on the review.
Rational Functions
Extra Problems for Practice
Khan Academy Video showing long division of polynomials
Website with Animation showing long division of polynomials
Wonderful video explaining graphing rational functions.
Sequences, Series, Binomial Expansion
Writing an explicit formula for arithmetic sequence
Finding the partial sum of an arithmetic sequence
How to find the definition of an arithmetic sequence when two terms are given.
Example of Binomial Expansion in video
How to write a series in sigma notation Khan Academy video
Why is 0!=1? A simple explanation but not the best audio
Same explanation not made as clear, but better audio
Limits Unit
What is a limit?
Writing an absolute value equation as a piecewise
Extra Derivative Practice
Derivative of y=1/sqrt(x)
Writing an explicit formula for arithmetic sequence
Finding the partial sum of an arithmetic sequence
How to find the definition of an arithmetic sequence when two terms are given.
Example of Binomial Expansion in video
How to write a series in sigma notation Khan Academy video
Why is 0!=1? A simple explanation but not the best audio
Same explanation not made as clear, but better audio
Limits Unit
What is a limit?
Writing an absolute value equation as a piecewise
Extra Derivative Practice
Derivative of y=1/sqrt(x)