This lesson offers a pair of puzzles to enforce the skills of identifying equivalent trigonometric expressons. Addtional worksheets enhance students' abilities to appreciate and use trigonometry as a tool in problem solving.
illuminations.nctm.org/LessonDetail.aspx?id=L383
Richard's Trigonometry Challenge ... On this page I present some simple yet challenging Trigonometry problems. ... Its not calculus, nor is it rocket science, just simple right-angle trig. All you will need is a $10.00 calculator that does trig functions. (But, if you are reading this, you probably already have a computer!)
www.stirlingsouth.com/richard/math.htm
Trigonometry "puzzle" Brain Teasers discussion ... Trigonometry made more "rational" greg perry General Math 3 Mar2-06 08:10 AM ... Trigonometry "puzzle" Share It Thread Tools Search this Thread...
www.physicsforums.com/showthread.php?t=160915
A new theory of trigonometry, called rational trigonometry, was developed in 2005 by N. J. Wildberger (UNSW) in Divine Proportions: Rational Trigonometry to Universal Geometry, Wild Egg Books, Sydney, 2005, http://wildegg.com. ... Games & Puzzles; What Is What; Arithmetic/Algebra; Geometry; Probability;
www.cut-the-knot.org/pythagoras/RationalTrig/CutTheKnot... www.cut-the-knot.org/pythagoras/RationalTrig/CutTheKnot.shtml
What Is Trigonometry? - In the ancient sense, trigonometry defines relations between elements of a triangle. In a triangle, there are six basic elements: 3 sides and 3 angles. Not any three line segments may serve as the sides of a triangle ... trigonometry (noun), trigonometric (adjective): the first part of the word is...
www.cut-the-knot.org/WhatIs/WhatIsTrigonometry.shtml www.cut-the-knot.org/WhatIs/WhatIsTrigonometry.shtml
In one of the puzzles, "Trigonometry," Banneker demonstrates his knowledge of logarithms as he presents his solution. The question arises as to what book of logarithmic tables could Banneker have been using.
www.math.buffalo.edu/mad/special/Banneker.trig.excerpt.... www.math.buffalo.edu/mad/special/Banneker.trig.excerpt.html
Really Cool Math Websites! Algebra Sites! Geometry Sites! Even Discrete Math, Trigonometry and Calculus Sites! Math Puzzles and Math Brain Teasers Sites! Math Web Quest Sites! Math Humor! Elementary, Middle School, and High School Math Teacher Resources! ... Games, Puzzles, Problems, ... The Classroom - Trigonometry Resources...
cte.jhu.edu/techacademy/web/2000/heal/siteslist.htm
So you think you're good at trigonometry? Find the diameter of the circle ... If you can't figure it out, I'll tell you the solution, but there's a catch: you first have to purchase a book from Amazon.com. (Perhaps unashamedly sneaky of me but this helps support NoBeliefs.com and you get to read a good book.)
www.nobeliefs.com/puzzles/trigonometry.htm www.nobeliefs.com/puzzles/trigonometry.htm
Math isn't only about numbers - math skills are found in puzzles and games too. Take a look at this collection of games from all over the world. (Java required) ... The game of logic that is sweeping the world.
www.math.com/students/puzzles/puzzleapps.html www.math.com/students/puzzles/puzzleapps.html
Applet puzzles on trigonometr ... Karinna Huber and Richard Mesaric (teachers at the Gymnasium Draschestraße, Vienna) have developed a series of puzzles on trigonometric functions. The puzzles are written in english language and are used (together with material from maths online) in ... download trigonometry applets...
www.univie.ac.at/future.media/moe/dres/dres.html
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