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Trigonometry

Basic Trigonometry
An introduction to trigonometric functions: sine, cosine, and tangent.
 
Uploaded: November 30, 1999 at 12:00 am
Author: khanacademy
 
Length: 08:44
Rating: 4.85
Views: 66962
 
Tags: khan  Math  precalculus  trig  trigonometry  
Trigonometry: Identities
More at http://www.MathTV.com
 
Uploaded: November 30, 1999 at 12:00 am
Author: MathTV
 
Length: 04:42
Rating: 4.80
Views: 15396
 
Tags: Identities  mathtv  mckeague  Trigonometry  
Trigonometry: Complex Numbers
More at http://www.MathTV.com
 
Uploaded: November 30, 1999 at 12:00 am
Author: MathTV
 
Length: 06:53
Rating: 4.86
Views: 9916
 
Tags: complex  Exam  Help  Math  MathTV  McKeague  numbers  SAT  Trigonometry  
Numb3rs - Blood Spatter Trigonometry
Charlie uses trigonometry to figure out what happened at a crime scene
 
Uploaded: November 30, 1999 at 12:00 am
Author: CBS
 
Length: 02:06
Rating: 5.00
Views: 746
 
Tags: agents  cbs  Charlie  don  epps  fbi  math  special  
Basic Trigonometry II
Another example of figuring out the sine, cosine, and tangent of an angle in a right triangle
 
Uploaded: November 30, 1999 at 12:00 am
Author: khanacademy
 
Length: 05:54
Rating: 4.93
Views: 16113
 
Tags: cosine  khan  sine  tangent  Trigonometry  
WildTrig8: Centers of triangles with rational trigonometry
We study the circumcenter, orthocenter and centroid of a triangle using rational trigonometry.
 
Uploaded: November 30, 1999 at 12:00 am
Author: njwildberger
 
Length: 09:55
Rating: 5.00
Views: 1505
 
Tags: center  centroid  circumcenter  extended  law  mass  of  orthocenter  Rational  spread  trigonometry  
WildTrig5: Applications of rational trigonometry
Rational trigonometry is applied to solve four examples of practical problems, concerning a flagpole, a ladder, a kite and the distance from a point to...
 
Uploaded: November 30, 1999 at 12:00 am
Author: njwildberger
 
Length: 09:28
Rating: 5.00
Views: 4184
 
Tags: applications  distance  flagpole  kite  ladder  line  quadrance  Rational  spread  trigonometry  
WildTrig7: Solving triangles with rational trigonometry
Shows how to solve triangles using the framework of rational trigonometry with quadrances and spreads replacing distance and angle.
 
Uploaded: November 30, 1999 at 12:00 am
Author: njwildberger
 
Length: 06:32
Rating: 5.00
Views: 2562
 
Tags: quadrance  rational  solving  spread  triangles  trigonometry  
Basic Trigonometry Formula - SOH-CAH-TOA
http://www.FreedomUniversity.T... '>http://www.FreedomUniversity.T... A basic introduction to defining the three major trigonmetric functions (sine, cosine, tangent) are discussed using the mneumonic...
 
Uploaded: November 30, 1999 at 12:00 am
Author: mathworksheet
 
Length: 05:16
Rating: 3.75
Views: 3571
 
Tags: basic  cah  formula  function  functions  math  soacahtoa  soh  toa  trig  trigonometric  trigonometry  worksheet  
WildTrig4: Five main laws of rational trigonometry
We derive from first principles the main laws of rational trigonometry, using the concepts of quadrance and spread to replace the usual distance and angle....
 
Uploaded: November 30, 1999 at 12:00 am
Author: njwildberger
 
Length: 09:48
Rating: 4.69
Views: 2728
 
Tags: cross  formula  law  mathematics  Pythagoras'  quad  quadrance  rational  spread  theorem  trigonometry  Triple  


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