# Getting Help

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Every now and again, we all need help. Below you will find various resources for getting help. The best way to get help is to use my office hours: that help is very personalized and can be the fastest way to overcome a challenge.

My math notes can also be helpful if you missed a class or a friend, parent/guardian or tutor needs to know what we covered in class.

Academic coaching is also an option for those who might want occasional or more regular help. There are also some online resources you could use too.

If there are other resources that you think might be useful to list here, please let me know.

### Dr. Drew's Office Hours

• Mondays 3:30-4:00
• Wednesdays 11:45-12:15
• Fridays 7:45-8:15
• By appointment

• Mon-Thu @ 3:45 in Room tbd
• Wed early release: 2:45
• Join the elective

### Other Years' Notes

Math 1 (coming soon!)
Math 3 (coming soon!)

# Math 2 Notes

Click on a Section (in the left sidebar) to scroll down to the table of the related notes. Notes are in the order we cover them in class.

## Patterns and Functions

1Functions (review)pdf
2Types of Functions (review)pdf
3Domain of a Function (review)pdf
4Range of a Function (review)pdf
5Evaluation of Functions (review)pdf

## Similarity and Dilation

1Geometry: Anglespdf
2Geometry: Vertical Anglespdf
3Geometry: Transversals and Parallel Linespdf
4Congruence (review)pdf
5Triangle Congruence Theorems (review)pdf
6Definition of Similaritypdf
7Mathematical Notation and Similaritypdf
8Ratiospdf
9Proportionspdf
10Proportions and Similarity Ipdf
11Solving Proportionspdf
12Proportions and Similarity IIpdf
13Proving Two Triangles are Similar: Angle-Angle (AA)pdf
14Proving Two Triangles are Similar: Proportional Sides (SSS)pdf
15Proving Two Triangles are Similar: Two Sides and Angle (SAS)pdf
16Solving Problems with Similar Triangles (The Ladder Problem)pdf
17The Shortest Path Problem (Heron’s Problem)pdf
18Dilationpdf
19Dilation and Coordinate Geometrypdf
20Dilation: Distances, Areas and Volumespdf

## Probability

1The Game of Pig: Mathematical Strategypdf
2Statistics: Bar Charts (review)pdf
3Statistics: Mean, Median, Mode (review)pdf
4Statistics: Histograms (review)pdf
5Waiting for a Double: Working with Histogramspdf
6The Gambler’s Fallacy: Probability and Independent Eventspdf
7Calculating Theoretical Probabilities: Gumballspdf
8Calculating Theoretical Probabilities: Coin Flipspdf
9Calculating Theoretical Probabilities: Rolling Dicepdf
10The Value of Area Diagramspdf
11Probability and Multiple Events: Pr[A or B]pdf
12Expected Value (Expected Number in a Population)pdf
13Conditional Probabilitypdf
14Who’s Cheating: The Probability Treepdf
15The Probability Tree and Probability Analysispdf
16The Probability Tree and Joint Probabilitypdf
17The Two-Way Tablepdf
18The Two-Way Table and Probability Rulespdf
19The Probability of Independent Eventspdf
20Joint Probability (Revisited)pdf
21Bayes’ Theorem (Challenge)pdf

## Trigonometry

1Pythagorean Theorem (review)pdf
2Distance Between Points on a Plane (review)pdf
3Equation of a Circle (with center at the origin)pdf
4The Unit Circle and Anglespdf
5Points on the Unit Circle, Part 1: θ = 45°pdf
6Points on the Unit Circle, Part 2: θ = 30°pdf
7Points on the Unit Circle, Part 3: θ = 60°pdf
8Using Symmetry to Find Other Unit Circle Points, Part 1pdf
9Using Symmetry to Find Other Unit Circle Points, Part 2pdf
10Using Symmetry to Find Other Unit Circle Points, Part 3pdf
11The Complete Unit Circlepdf
12The Definitions of Sine and Cosinepdf
13Simple Trig: Obtaining Side Lengthspdf
14A Line Tangent to a Circlepdf
15The Definition of Tangentpdf
16The Unit Circle for Tangentspdf
17Naming the Sides of a Right Trianglepdf
18Generalizing to Right Triangles of Any Shapepdf
19SOH, CAH, TOApdf
20Simple Trig: Obtaining Anglespdf
22SAT Trig Prep: Special Right Triangles: Isosceles Right Trianglepdf
23SAT Trig Prep: Special Right Triangles: 30-60-90 Right Trianglepdf
24SAT Trig Prep: Sin(θ) = Cos(90°–θ) and Cos(θ) = Sin(90°–θ) pdf
25Trigonometry: The Law of Sinespdf
26Trigonometry: Proof of The Law of Sinespdf
27Trigonometry: The Law of Cosinespdf
28Trigonometry: Proof of the Law of Cosinespdf

## Area and Volume

1The Area and Perimeter of a Rectanglepdf
2The Area of a Triangle with Proofspdf
3Finding the Height of a Trianglepdf
4The Area of a Regular Polygon: A Hexagon Examplepdf
5The Area of a Regular Polygon: Generalizing the Hexagonpdf
6The Area of a Regular Polygon: The General Casepdf
7All Circles are Similarpdf
8The Definition of Pi (π)pdf
9The Area of a Circlepdf
10Volume: Rectangular Prism Ipdf
11Volume: Rectangular Prism IIpdf
12Polyhedrapdf
13Prismspdf
14Volume of Prismspdf
15Volume: Cylinder and Generalized Cylinderpdf
16Volume: Cavalieri’s Principle Ipdf
17Volume: Oblique Prisms and Cylinderspdf
18Volume: Square Pyramids Ipdf
19Scaling (Dilating) 3-Dimensional Shapespdf
20Volume: Square Pyramids IIpdf
21Volume: Cavalieri’s Principle IIpdf
22Volume: Pyramidspdf
23Volume: Conespdf
24Volume: Spheres (Challenge)pdf

1Simple Motion I: Moving with Constant Velocitypdf
2Simple Motion II: Moving with Constant Accelerationpdf
3Simple Motion III: Generalizingpdf
4Simple Motion IV: The General Displacement Equationpdf
5Introduction to Quadratic Equations and Standard Formpdf
10The Geometry of Parabolaspdf
12Obtaining Quadratic Equations in Vertex Formpdf
13Distributing the Areapdf
14From Vertex Form to Standard Formpdf
15Completing the Squarepdf
16From Standard Form to Vertex Formpdf
17Points on a Parabola 1: The Vertexpdf
18Points on a Parabola 2: The x-interceptspdf
19Points on a Parabola 3: The y-intercept and its Reflection...pdf