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Trigonometry

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		Trigonometry Lessons ^Votes:0 Main >> Education & News >> Math Trigonometry Lessons Trigonometry Lessons by Joe Mercer All documents can be read by a version (later than 1989) of Microsoft Word for the Macintosh or PC. These documents may need to be reformatted for your particular printer. Some of the graphics elements may also look incomplete on your screen. If so, print a page to see what it looks like, then make adjustments as necessary. My Credentials email Test on periodic functions Test on special angles and graphs Test on trig identities Test on trig inverses Test on applications Test on polar coordinates and complex numbers Assignment on unit circle Assignment on Periodic Functions Assignment on Basic Identities Assignment #1 on Identities Assignment #2 on Identities Assignment on Inverse Trig Functions Quiz on Read More Go to Site


		Best Practice.html ^Votes:0 Harmonic Motion in the Real World Best Curriculum Practice Kathleen Smith It is my opinion that students remember best those concepts which they have the opportunity to experience in action. Toward that end I have designed a three day workshop on harmonic motion that I use to introduce sinusoidal application problems in my trigonometry class. The NCTM Standards state that the study of trigonometry should allow students to "explore periodic real-world phenomena using the sine and cosine functions" and "use circular functions to model periodic real-world phenomena" By using the graphing calculators and the CBL the students have the chance to actually see raw data turn into a sinusoid before their eyes. The effect is dramatic and I find they easily transfer the experience to the application p Read More Go to Site

		Contents ^Votes:0 Contents Trigonometry - A Review Preface and Acknowledgements How To Use This Document Acknowledgements Opening Comments The Topic in a Nutshell Historical View of Trigonometry Introductory Terminology What is an angle exactly? Conversion Between Degrees and Radians Exercises in conversion Exercise Exercise Exercise Exercise Defining the Trig Functions Right Triangles Definitions of the Trig Functions Trig Values for Special Acute Angles 30°- 60°- 90° and 45°- 45°- 90° Triangles Values of the Trigonometric Functions Trig Functions For Trig Functions For Trig Functions For Summary of Results Above Trig Functions of Angles Lying on the Axes Trig Functions of Any Angle - The Generalization Reference Angles Examples - Reference Angle The Generalization Examples of More Trig Values Trig Values Read More Go to Site

		Discovering Trigonometry ^Votes:0 Frequently Asked Questions About Trigonometry This tutorial is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License . --> Back to Dave’s home page Q: What is trigonometry? A: Trigonometry is the study of how the sides and angles of a triangle are related to each other. Q: WHAT? That’s all? A: Yes, that’s all. It’s all about triangles, and you can’t get much simpler than that. Q: You mean trigonometry isn’t some big, ugly monster that makes students turn green, scream, and die? A: No. It’s just triangles. Q: Oh. But isn’t that boring? A: We’ll try to make it a little more fun by letting you play around with the triangles interactively. Let’s start. Click on a topic to go to that page. If this is your f Read More Go to Site

		EAAE-AOL : Simple Trigonometry - distance towards Saturn ^Votes:0 This EAAE/AOL Student Project has been prize-awarded within the Danish Young Scientist Competition , - and was given the CoolMath Award 2001. How to estimate Saturn's Mass and Distance. Planet Saturn. Photo : Albert Zijlstra, Astronomy On Line, Dutch 91 cm telescope, La Silla, picture processing by Troels Christensen. Click here for photocaption, software, imagefiles, etc . The Basic Idea of this EAAE AOL project goes back to 1610, were Galileo applied planet shadows ("phases") in order to estimate the distance towards Venus. The combination of modern CCD - technique and the Astronomy On-Line Network allows a (first of it's kind ?) revival of this old Middle Age method. In this exercise, students may - applying simple math - measure a. Distance to Saturn. b. Diameter of the planet and its Read More Go to Site

		EUVE Orbit Lesson Plan ^Votes:0 The EUVE Orbit by Del Spicer, Leslie Dietiker and Isabel Hawkins Grade Levels: 9 - 10, geometry, 11 - 12, trigonometry Time Requirements: Approximately 1 hour Preparation Time and 2 - 3 days Class Time Student Prerequisites: map reading skills; knowledge of latitude and longitude graph plotting skills Topics Covered by This Lesson: Astronomy/Space Science: Satellites, Orbits, Data Analysis Physics: Orbits Math: Sine/Cosine Functions, Graphing/Plotting Geography: Earth Coordinates Brief Overview: The students will study the nature of a satellite's orbit around the Earth. This lesson plan implements elements of modern astrophysics in math classes for high school students. Information obtained from the Extreme Ultraviolet Explorer (EUVE) NASA Satellite will be used as an application for learn Read More Go to Site

		http://www.math.uakron.edu/~tprice/Trig/RghtTria.pdf ^Votes:0 PDF Document Read More Go to Site

		Kara Harmon bp lesson ^Votes:0 WHEN IS A FUNCTION NOT DIFFERENTIABLE? Objective: In this lesson, we will determine when a function is not differentiable. Materials: TI-92 graphing calculator. Instructions: While working through this discovery lesson, you will find hints for how to type calculator functions in bold typing. It is assumed you have used the TI-92 previously for basic function graphing and algebraic manipulation. 1. Based on your knowledge of the derivative, identify what properties you think a function might need in order to be differentiable at a point. 2. Let's look at the function f(x) = \|x\|. (a) Put this function in y1(x) and graph using ZoomDec ( F2, 4 ). y1(x) = abs(x) (b) Set your Zoom factors to 10 and 10 ( F2, C ) and Zoom In ( F2, 2 ) with a center at (0, 0) several times. What consistencies appea Read More Go to Site

		Learningspace.org - The Best learningspace Resources and Information. ^Votes:0 Learningspace.org English English Français Deutsch Español Italiano Português Dansk Nederlands ???????? Polski ??????? Türkçe Suomi Norsk Svenska Indonesia ??? ??? ?? ???? Sponsored Results 10,000+ K-8 Kids Lessons Kids Online Learning That's Fun Free Parent Registration www.LinkOnLearning.com Kids Learning Games Leapster Multimedia Learning System Teaches Your Child While They Play! www.LeapFrog.ca Get More Time For Gaming A Better Job Can Give You More Time For Gaming! Search & Apply Now www.Monster.ca Learning Learning sites Save on Learning PurchaseAce.com Kids Printable Worksheets Parents- Print Out These Woksheets To Entertain & Stimulate Your Kids. www.FamilyEducation.com Kids site - up to 6yrs Fun learn, play games, story,song Buy kids clothes and baby wear frednzoe.com 3D Chil Read More Go to Site

		Marjorie Ader's Trigonometry Unit Lessons ^Votes:0 --> SSA CONSTRUCTION Geometer's Sketchpad Java Sketchpad Law of Sines - Ambiguous Case Teachers Notes: Rationale/Level for Lesson Objective : In this activity students will use Geometer's Sketchpad, Cabri Geometry or the TI-92 to construct the SSA Ambiguous Case to demonstrate the possible number of triangles which can be constructed based on the length of the third side. Activity : Construction of the intial SSA: Construct point A Construct point B located horizontally to the right of A Select both points A and B and measure the distance between the points.- Move point B so that the length of AB is about 3.5 inches. Construct ray AB Construct point C Construct ray AC Select both points A and C and measure the distance between the points. Select Points C,A,and B. Measure the angle CAB. Sel Read More Go to Site

		Right Triangle Trigonometry ^Votes:0 TEC LESSON PLAN Created by Madeline Riley - Seminole High School, Pinellas County Schools, Largo, Florida TEC LESSON PLAN Contributor Information Name: Madeline Riley Date: 5/8/00 email address: School: Seminole High School -Click Here to View Standards Lesson Plan Title: Right Triangle Trigonometry--Reach for the Stars. Tecnology Resource Requirements: Computer, Projector, Graphing calculator. Subject area: Mathematics Grade Level: 9-12 Description: Students will find values of trigometric functions and apply them to solve right-triangle problems. Approximate time Required: 3-5 days (depending if you do the project) Day One: Pass out learning rubric and view powerpoint presentation. CLICK TO VIEW RUBIC CLICK TO VIEW POWERPOINT OF BASIC TRIG RATIOS Day Two: Powerpoint presentation and prac Read More Go to Site

		S.O.S. Math - Trigonometry ^Votes:0 S.O.S. Homepage \| Algebra \| Calculus \| Differential Equations Complex Variables \| Matrix Algebra \| Tables \| CyberExam CyberBoard Search our site! S.O.S. Math on CD Sale! Only $19.95. Works for PCs, Macs and Linux. Tell a Friend about S.O.S. Books We Like Math Sites on the WWW S.O.S. Math Awards Who are we? Copyright & Disclaimer Privacy Concerns? TRIGONOMETRY Angle Measures Trigonometric Functions The magic identity The Addition Formulas Double-Angle and Half-Angle Formulas Product and Sum Formulas Trigonometric Equations Table of Trigonometric Identities SOLVING TRIGONOMETRIC EQUATIONS CALCULUS AND TRIGONOMETRY The Derivatives of Trigonometric Functions HYPERBOLIC TRIGONOMETRY The Hyperbolic Functions The Inverse Hyperbolic Functions Copyright ? 1999-2007 MathMedics, LLC. All rights reser Read More Go to Site

		SCORE Mathematics Lessons ^Votes:0 SCORE Mathematics Trigonometry Lesson Title/Description CA Standards Links NCTM Standards Links Noon Project Revisited 2200 years ago, Eratosthenes calculated the circumference of the Earth from the measurements of two shadows (in a well and from a pole). The Noon Project is an annual Internet event for schools to team up and make their own measurements. Using the reported 1995 shadow measurements, you can perform the calculations to determine the diameter of the Earth. #1, 5, 10, 12, 13, 14, 19 9-12: 1 , 2 , 3 , 4 , 5 , 12 Suggestions or comments to Jim Shaver Last updated June 1, 2000 Read More Go to Site

		scrtec.org ^Votes:0 scrtec.org Click here to go to scrtec.org . Read More Go to Site

		THE SINE FUNCTION ^Votes:0 THE SINE FUNCTION THE SINE FUNCTION Ronald G. Sienkiewicz Prosser Vocational High School Chicago, IL 60639 1-312-637-5556 Objectives: To familiarize the students with the concept of the sine function by defining, by graphing, by computer generating, by using a "shop created" blackboard sine wave generator, and by presenting examples of natural phenomena which result in sine wave motion. Materials: 1) a plexiglass sine wave generator; 2) blackboard and chalk; 3) a computer and CRT with appropriate software; 4) a handout containing computer generated sine graphs, a table of values of the sine function from 0 to 90, a pictorial definition of the sine function, a copy from a Physics textbook of a section explaining periodic and oscillating motion. Strategies: In teaching this concept, I began Read More Go to Site

		Trigonometric Functions ^Votes:0 Trigonometric Functions Trigonometric Functions Lesia Smith Michael M. Byrne School 9510 S. Vanderpoel 5329 S. Oak Park Chicago IL 60643 Chicago IL 60608 (312) 881-3669 (312) 535-2170 Objectives : To define and demonstrate the six trigonometric functions To facilitate using the three most frequently used trigonometric functions Materials Needed : Pythagorean Theorem Model Overhead Overhead Projector Overhead TI81 Graphing Calculator TI81 Graphing Calculator/Individual Spaghetti (12 pieces for each individual) four 3, 4 and 5 cm lengths/each Glue Centimeter Grid/Individual Compass and Protractor Strategy : 1. Discuss the Pythagorean Theorem 2. Demonstrate the Pythagorean Theorem using spaghetti 3. Calculate 6 word problems demonstrating the Pythagorean Theorem 4. Discuss the trigonometric f Read More Go to Site

		Trigonometry example ^Votes:0 Trigonometry example Read More Go to Site

		USA and Canada Home by Texas Instruments - US and CANADA ^Votes:0 PRODUCTS DOWNLOADS STUDENT ZONE SIGN IN SELECT COUNTRY PURCHASE FUNDING, RESEARCH & SUPPORT CLASSROOM ACTIVITIES PROFESSIONAL DEVELOPMENT --> Comparison chart for back to school Top 5 questions on graphing calculators Students soar with TI-Navigator™ Educator resources for back to school Download the latest TI-Nspire™ OS and Software Why do so many teachers teach with graphing and other technology? These are learning tools specifically designed to help students develop a deeper understanding of math and science. In fact, research shows that students do better in math when they have a graphing calculator for both class and home use. HOME ABOUT TI SUPPORT EVENTS US and CANADA © Copyright 1995-2007 Texas Instruments Incorporated. All rights reserved. Careers Trademarks Privacy Pol Read More Go to Site

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