Using our Index
Translate Website
Powered by Google Translate.Popular Lessons

Latest Lessons
Our Facebook Page
Categories
 AFL Football
 Algebra
 Area
 Area Formulas
 Area of Circle
 Area of Composite Shapes
 Area of Ellipse
 Area of Simple Shapes
 Car Math
 Circles
 Circumference
 Decimals
 Directed Numbers
 eBay Math Problem
 Equations
 Equations Games
 Equations One Step
 Equations Three Step
 Equations Two Step
 Exponents
 Fibonacci Sequence in Music
 Fractions
 Free Online Math Games
 Free Online Math Tests
 Free Online Math Videos
 Free Online Math Worksheets
 Games
 GeoGebra
 Geometry
 Gradient
 Graphs
 How to Subscribe
 Integers
 Jobs that use Geometry
 Math Applications
 Math in Music
 Math in the Real World
 Math Videos
 Mathematics of Aircraft
 Mathwarehouse Interactives
 Measurement
 Measurement Formulas
 Microsoft Mathematics
 My Virtual Home
 Networks
 Ocean Mathematics
 OffRoad Algebra
 Olympic Games
 Online Calculators
 Online Graph Makers
 Online Math Games
 Online Math Lessons
 Online Math Resources
 Online Math Tests
 Online Math Tools
 Online Math Videos
 Online Math Worksheets
 Online Maths Tests Review
 Online Tests and Quizes
 Parabolas
 Percentages
 Perimeter
 Polynomials
 Probability
 Pythagoras
 Ratios
 Rounding Numbers
 Statistics
 Straight Line Graphs
 Subscribe
 Sydney Harbour Bridge
 Tall Buildings
 Topology and Networks
 Triangles
 Trigonometry
 Tsunami Mathematics
 Uncategorized
 Venn Diagrams
 Volume
 Wall Charts and Posters
 Weight Training Math
 Word Problems
Who has visited Map
Linking to Us
Feel free to link to any of our Lessons, share them on social networking sites, or use them on Learning Management Systems in Schools.Visitor Statistics
User Feedback
We love hearing from our Users. Email us at the hotmail address shown below with any comments, ideas for articles, or to report any broken links or blank images on our pages.Contact Us
Meta
Donate to Passy’s World
Like us on Facebook
Monthly Archives: August 2013
The Tangent Ratio
Image Source: Photo by Jeff Wilson – www.warbirddepot.com Trigonometry is used a lot in the work done by Pilots and Air Traffic Controllers. However, a lot of the maths formulas are programmed into computer applications, and we do not see … Continue reading
Posted in Triangles, Trigonometry
Tagged adjacent formula, finding angle, finding tangent values, how to do tangent, how to do trig calculations, how to find hypotenuse, how to teach tangent ratio, how to teach trig ratios, hypotenuse, hypotenuse formula, inverse tan, inverse tangent, Online Trig Ratios Calculator, right triangles, tan ratio, tangent, tangent angle, tangent examples, tangent formula, tangent on calculator, tangent ratio, tangent triangle, triangle math, trig, trig calculations, trig calculator, trig formulas, trig funtion, trig ratio formulas sheet, trig ratios summary, trigonometry, what is the tangent
Leave a comment
The Cosine Ratio
Image Source: http://rekkerd.org In this lesson we are doing some more Trigonometry. Image Source: Google Images Shown above are some basic “sinusoidal” shaped sound waves. Our ear detects these when music is played. Various “Guitar Pedals” or “Stomp Boxes” can … Continue reading
Posted in Triangles, Trigonometry
Tagged adjacent formula, cos ratio, cosine, cosine angle, cosine examples, cosine formula, cosine on calculator, cosine ratio, cosine ratio worksheet, cosine triangle, finding angle, finding cosine values, how to do cosine, how to do trig calculations, how to find hypotenuse, how to teach cosine ratio, how to teach trig ratios, hypotenuse, hypotenuse formula, inverse cosin, inverse cosine, Online Trig Ratios Calculator, right triangles, triangle math, trig, trig calculations, trig calculator, trig formulas, trig funtion, trig ratios worksheet, trigonometry, what is the cosine
1 Comment
The Sine Ratio
Image Source: PLane Landing at Maho Beach Pilots need to use Trigonometry to make it onto the end of the runway when landing; particularly at Maho Beach in the Caribbean. As the plane descends it has a speed at an … Continue reading
Posted in Triangles, Trigonometry
Tagged arcsin, asin, finding angle, finding sine values, how to do sine, how to do trig calculations, how to find hypotenuse, how to teach sine ratio, how to teach trig ratios, hypotenuse, hypotenuse formula, inverse sin, inverse sine, Online Trig Ratios Calculator, opposite formula, right triangles, sin ratio, sine, sine angle, sine examples, sine formula, sine on calculator, sine ratio, sine ratio worksheet, sine triangle, triangle math, trig, trig calculations, trig calculator, trig formulas, trig funtion, trig ratios worksheet, trigonometry, what is the sine
3 Comments
Trigonometric Ratios
Image Source: http://www.fanpop.com Pythagoras Theorem and Trigonometry were key mathematical methods that were used to help build the Pyramids. Pythagoras looked at the Sides Relationship, and people like Hipparcus looked at the Relationship between Angles and Sides. They named the … Continue reading
Posted in Triangles, Trigonometry
Tagged cos, cosecant, cosine, cosine ratio, cotangent, hipparcus, how to do trig ratios, how to use trigonometry, mathematics, Pythagoras, secant, sin, sine, sine ratio, soh cah toa, soh cah toa pyramids, sohcahtoa, solving triangles trig ratios, tan, tangent, tangent ratio, triangle mathematics, trig, trig formula pyramids, trig formulas, trig ratio examples, trig ratios, trig ratios lesson, trig ratios tutorial, trig ratios videos, trigonometry, trigonometry and the pyramids, trigonometry examples, trigonometry ratios
4 Comments
Trigonometry – Labeling Triangles
Image Source: http://tributehomes.com.au Triangles are a key feature of the Architecture of Buildings. Here is a building which contains many triangles. Image Source: http://www.infoteli.com The building is in Eindhove Holland and is called ‘De Blob’. It forms the Admirant Building … Continue reading
Posted in Geometry, Trigonometry
Tagged architecture math, building math, carpentry math, how do i label a triangle, labeling sides worksheets, labeling triangle for trig, labeling trig sides worksheet, real life trig, real life trigonometry, real world trig, real world trigonometry, trig, trig angles, trig examples, trig intro, trig introduction, trig labeling, trig labeling sides, trig sides, trig videos, trig worksheet, trigonometry, trigonometry in architecture, trigonometry lesson, trigonometry tutorial, what is trigonometry
4 Comments