8:44
Basic Trigonometry
An introduction to trigonometric functions: sine, cosine, and tangent....
published: 13 Aug 2007
author: khanacademy
Basic Trigonometry
Basic Trigonometry
An introduction to trigonometric functions: sine, cosine, and tangent.- published: 13 Aug 2007
- views: 714546
- author: khanacademy
27:14
Trigonometry 1 (GCSE Higher Maths)- Tutorial 15
This video is a tutorial on Trigonometry and Pythagoras. Please make yourself a revision c...
published: 02 Jun 2012
author: HEGARTYMATHS
Trigonometry 1 (GCSE Higher Maths)- Tutorial 15
Trigonometry 1 (GCSE Higher Maths)- Tutorial 15
This video is a tutorial on Trigonometry and Pythagoras. Please make yourself a revision card while watching this and attempt my examples. Straight away then...- published: 02 Jun 2012
- views: 18599
- author: HEGARTYMATHS
39:42
Algebra 2 - Trigonometry Intro
Ever wanted a basic look at the working of trig? Are you a cool student in need of becomin...
published: 26 Feb 2013
author: yaymath
Algebra 2 - Trigonometry Intro
Algebra 2 - Trigonometry Intro
Ever wanted a basic look at the working of trig? Are you a cool student in need of becoming cooler by knowing your stuff and wanted to help others in your cl...- published: 26 Feb 2013
- views: 5390
- author: yaymath
47:36
Trigonometry: Unit Circle
The unit circle plays a key role in understanding how circles and triangles are connected,...
published: 06 Jan 2013
author: New Planet School
Trigonometry: Unit Circle
Trigonometry: Unit Circle
The unit circle plays a key role in understanding how circles and triangles are connected, as well as providing a simple way to introduce the basic trigonome...- published: 06 Jan 2013
- views: 293
- author: New Planet School
12:25
❤² How to Find Trig Functions: Sin, Cos, Tan, Csc, Sec, Cot (mathbff)
MIT grad shows how to find the six trig functions using SohCahToa and right triangles.
ht...
published: 15 Jan 2014
❤² How to Find Trig Functions: Sin, Cos, Tan, Csc, Sec, Cot (mathbff)
❤² How to Find Trig Functions: Sin, Cos, Tan, Csc, Sec, Cot (mathbff)
MIT grad shows how to find the six trig functions using SohCahToa and right triangles. http://mathbff.com - If you have a right triangle with side lengths given and an angle (theta), you can easily find the sine, cosine, and tangent trig functions. Remember that the longest side of the triangle is the 'HYPOTENUSE', the side directly opposite theta is the 'OPPOSITE', and the other side next to theta is the 'ADJACENT' side. Once you've identified the hypotenuse (H), adjacent (A), and opposite sides (O), you can find Sin, Cos, and Tan: Sin of theta = Opposite over Hypotenuse (SOH) Cos of theta = Adjacent over Hypotenuse (CAH) Tan of theta = Opposite over Adjacent (TOA) The mnemonic SOH CAH TOA can help you remember which sides to use for sin, cos, and tan. For instance, SOH stands for Sin = Opposite over Hypotenuse If you need to find one of the other three trig functions (Csc, Sec, or Cot), the easiest way to find them is to first find Sin, Cos, or Tan and then take the reciprocal (or flip) the fraction, since: Csc = 1 / Sin Sec = 1 / Cos Cot = 1 / Tan For example, if you find that Cos of an angle is equal to 3/5, the Sec of that angle would be equal to 5/3. If you have more math questions, go to: http://mathbff.com- published: 15 Jan 2014
- views: 171
16:55
Maths Tutorial: Trigonometry SOH CAH TOA (trigonometric ratios)
Further Maths Tutorials, Module 2: Geometry and Trigonometry. SOH CAH TOA is a mnemonic us...
published: 17 Jun 2011
author: vcefurthermaths
Maths Tutorial: Trigonometry SOH CAH TOA (trigonometric ratios)
Maths Tutorial: Trigonometry SOH CAH TOA (trigonometric ratios)
Further Maths Tutorials, Module 2: Geometry and Trigonometry. SOH CAH TOA is a mnemonic used to remember the trigonometry ratios; sine = opposite over hypote...- published: 17 Jun 2011
- views: 51055
- author: vcefurthermaths
14:36
Math - Trigonometry - How to use Sin, Cos or Tan to find the length of a side.
Expertmathstutor how to use trigonometry to find the length of a side using Sin, Cos and T...
published: 27 Nov 2010
author: expertmathstutor
Math - Trigonometry - How to use Sin, Cos or Tan to find the length of a side.
Math - Trigonometry - How to use Sin, Cos or Tan to find the length of a side.
Expertmathstutor how to use trigonometry to find the length of a side using Sin, Cos and Tan with right angled triangles.- published: 27 Nov 2010
- views: 49073
- author: expertmathstutor
9:17
Basic Trigonometry
Learn more: http://www.khanacademy.org/video?v=Jsiy4TxgIME Introduction to trigonometry....
published: 15 Feb 2011
author: khanacademy
Basic Trigonometry
Basic Trigonometry
Learn more: http://www.khanacademy.org/video?v=Jsiy4TxgIME Introduction to trigonometry.- published: 15 Feb 2011
- views: 642551
- author: khanacademy
13:54
Trigonometric Identities: How to Derive / Remember Them - Part 1 of 3
Trigonometric Identities: How to Derive / Remember Them - Part 1 of 3. The dreaded trig id...
published: 08 Feb 2011
author: patrickJMT
Trigonometric Identities: How to Derive / Remember Them - Part 1 of 3
Trigonometric Identities: How to Derive / Remember Them - Part 1 of 3
Trigonometric Identities: How to Derive / Remember Them - Part 1 of 3. The dreaded trig identities!! Oh no! Here are some ways that I remember the trig ident...- published: 08 Feb 2011
- views: 68438
- author: patrickJMT
72:41
Calculus I - Lecture 03 - Trigonometry for Calculus
This video covers the following topics (times listed are approximate) Right Triangle Trigo...
published: 11 Nov 2009
author: UMKC
Calculus I - Lecture 03 - Trigonometry for Calculus
Calculus I - Lecture 03 - Trigonometry for Calculus
This video covers the following topics (times listed are approximate) Right Triangle Trigonometry [11.5 min.] Trigonometric Graphs [5.5 min.] Handy Trigonome...- published: 11 Nov 2009
- views: 64958
- author: UMKC
13:48
Right Triangle Trigonometry Part 1
I introduce evaluating trigonometric functions about a right triangle. We will set up the ...
published: 10 Nov 2011
author: ProfRobBob
Right Triangle Trigonometry Part 1
Right Triangle Trigonometry Part 1
I introduce evaluating trigonometric functions about a right triangle. We will set up the trig ratios given a right triangle, and find missing angle measures...- published: 10 Nov 2011
- views: 7477
- author: ProfRobBob
12:52
Trigonometry Lessons Part 1: Definitions
For those of you in high school, this is far more important than my piano tutorials :) Thi...
published: 06 Sep 2011
author: bbdhrggl
Trigonometry Lessons Part 1: Definitions
Trigonometry Lessons Part 1: Definitions
For those of you in high school, this is far more important than my piano tutorials :) This is the most basic lesson on trigonometry. Definitions of the 6 tr...- published: 06 Sep 2011
- views: 97351
- author: bbdhrggl
8:03
CAST Rule of Trigonometry
CAST Rule of Trigonometry -- CAST rule of trigonometry is very important to know before be...
published: 31 May 2012
author: ItsMyAcademy
CAST Rule of Trigonometry
CAST Rule of Trigonometry
CAST Rule of Trigonometry -- CAST rule of trigonometry is very important to know before beginning to learn trigonometry. CAST rule of trigonometry helps us t...- published: 31 May 2012
- views: 578
- author: ItsMyAcademy
8:56
Algebra 2 11.01b - History of Trigonometry
A very brief look at some of the names and places in the history of trigonometry. This is ...
published: 07 Sep 2011
author: Derek Owens
Algebra 2 11.01b - History of Trigonometry
Algebra 2 11.01b - History of Trigonometry
A very brief look at some of the names and places in the history of trigonometry. This is part of the introduction to the trigonometry lessons from Derek Owe...- published: 07 Sep 2011
- views: 8237
- author: Derek Owens
Youtube results:
5:40
Trigonometry! Simple Hand Trick for Memorizing Values
This video is intended for MDC math classes, particularly Precalculus and Trigonometry. It...
published: 20 Aug 2013
Trigonometry! Simple Hand Trick for Memorizing Values
Trigonometry! Simple Hand Trick for Memorizing Values
This video is intended for MDC math classes, particularly Precalculus and Trigonometry. It presents a simple mnemonic for the basic angles needed.- published: 20 Aug 2013
- views: 3
7:59
Simple Trick to Write Trigonometry Table - Nothing to Remember
Trick to Remember Trigonometry Table - This Trigonometry table video lessons helps you to ...
published: 21 Sep 2012
author: ItsMyAcademy
Simple Trick to Write Trigonometry Table - Nothing to Remember
Simple Trick to Write Trigonometry Table - Nothing to Remember
Trick to Remember Trigonometry Table - This Trigonometry table video lessons helps you to write & remember the trigonometric ratios of different angles from ...- published: 21 Sep 2012
- views: 7937
- author: ItsMyAcademy
18:06
Trigonometry - Foundations - Degrees, Minutes, Seconds - Four Examples
Explanation of degrees, minutes, and seconds, and examples of converting between decimals ...
published: 05 Jan 2014
Trigonometry - Foundations - Degrees, Minutes, Seconds - Four Examples
Trigonometry - Foundations - Degrees, Minutes, Seconds - Four Examples
Explanation of degrees, minutes, and seconds, and examples of converting between decimals and DMS format.- published: 05 Jan 2014
- views: 41
42:55
Algebra 2 - Trigonometry Functions
We're back in HD, covering an in-depth look at trigonometry. We cover the gamut here: thet...
published: 26 Feb 2013
author: yaymath
Algebra 2 - Trigonometry Functions
Algebra 2 - Trigonometry Functions
We're back in HD, covering an in-depth look at trigonometry. We cover the gamut here: theta, conversions between radians and degrees, the six trig functions ...- published: 26 Feb 2013
- views: 3487
- author: yaymath