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- Planes Properties and Proofs
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- Means Extremes and Right Triangles
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- Pythagorean Theorem 2 (more questions)
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- Area and Perimeter of Complex Shapes
- Area of Shapes (Honors)
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- Surface Area and Volume (Advanced)
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- Circles Review (Honors)
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- Circles Practice Test
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- Coordinate Geometry 3 Drawing Exercise
- Coordinate Geometry 4 - Advanced
- Locus of Points
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- Trig Identities I - Introduction
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- Polynomials: Factors, Roots & Theorems I
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- Polynomials: Factors, Roots, & Theorems III (Honors)
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- Algebra II/Trig Practice Exam
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- Intro to Derivatives
- Derivative Rules: Product/Quotient, Chain & Power
- Derivative Rules: Trigonometry Functions
- Chain Rule
- Derivative Rules: Log, Exponents, & Trig functions
- Applications of derivatives
- Mean Value Theorem
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- Sketching Graphs 1: 1st and 2nd derivatives
- Sketching Graphs 2: anti-derivatives
- Position Velocity Speed Acceleration
- Implicit Differentiation
- Related Rates of Change
- Using Derivatives in Economics
- Intro to Integrals
- Antiderivatives and Integrals
- Fundamental Theorem of Calculus (Part 1)
- Trapezoid Rule
- Definite Integrals & Fundamental Theorem of Calculus (Part 2)
- Definite Integrals Concepts and Applications
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- Natural log and e
- Improper Integrals
- Volumes of Solids 1
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- Arc Length
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- TI nspire cx cas calculator tutorial 0
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- TI nspire cx cas calculator project 6
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- Challenging ACT/SAT practice test 1
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- ACT Hidden Message Puzzle 1
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- SAT Subject Test Level 2 Topics to know
- SAT Math Level 2 Practice Test A
- SAT Math Level 2 Practice Test B
- SAT Math Level 2 Practice Test C
- SAT Math Level 2 Practice Test D
- SAT Math Level 2 Practice Test E
- SAT Math Level 2 Practice Test F
- SAT 2 Hidden Message Puzzle
- Gate C/Math Places around the Virtual World
- Gate D/Webcomics
- Math Comics Archive (Fall 2011)
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- About Us
- 2013 US Road Trip with Oscar the Dog
- 2013 US Road Trip with Oscar (Part II)
- 2014 US South Road Trip with Oscar
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- 2019 US South Road Trip with Norway the Husky
- 2019 Summer Road Trip with Norway the Husky (around Lake Michigan)
- 2021 Summer Road Trip with Norway the Husky (The Heartland)
- 2022 Winter Road Trip with Norway the Husky (Route 66)
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Right Triangle Review
Math Comic #14 - "Wanted: The Right Angle" (1-15-12) (Click lower right to view)
The foundation of trigonometry includes the right triangle. Check out the notes and try the practice test and Hidden Message Puzzle.
Click to select (larger) image.
Right click to view or save to desktop.
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Download Free Special Right Triangles Review .pdf file
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Connections
Looking for more Hidden Message Math Puzzles? Check around the site or visit the Travel Log collection.
Online Triangle practice at thatquiz.org
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Information
- Pythagorean Theorem
- Special Right Triangles
- 45-45-90 right triangle
- 30-60-90 right triangle
- Regular polygons
- Area of triangle
