All
Search
Images
Videos
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
6:22
Double Angle | Formula, Theorem & Examples
39K views
Nov 16, 2018
Study.com
9:44
Double Angle Formula | Sin, Cos & Tan
18K views
Jan 13, 2014
Study.com
The Complete Guide to the Trigonometry Double Angle Form
…
Jan 17, 2023
mathsathome.com
14:52
Examples using the Double Angle Formulas in Trig
Nov 18, 2015
YouTube
Cole's World of Mathematics
4:41
You must c C reate an account to continue watching
22K views
Nov 21, 2023
Study.com
20:47
The Double Angle Formulas - (4 of 4: Trigonometric Identities)
12.8K views
Nov 19, 2020
YouTube
mathonify
18:32
Solving Trigonometric Equations By Factoring & By Using Double Angl
…
363.4K views
Oct 21, 2017
YouTube
The Organic Chemistry Tutor
18:16
Double Angle Identities & Formulas of Sin, Cos & Tan - Trigonometry
748.5K views
Oct 19, 2017
YouTube
The Organic Chemistry Tutor
3:28
Double angle formula for cosine example | Trig identities and exam
…
240.8K views
Aug 7, 2013
YouTube
Khan Academy
7:53
How to Use Double Angle Formulas
8 views
9 months ago
YouTube
Zach's Math Zone
15:19
Verifying Trigonometric Identities With Double Angle Formulas
204.7K views
Oct 19, 2017
YouTube
The Organic Chemistry Tutor
How do you use a double-angle formula to rewrite the expression..
…
5.1K views
Oct 21, 2023
askfilo.com
5:12
How to Use the Double Angle Formula to Solve for the Values of X
23.4K views
Apr 25, 2012
YouTube
Brian McLogan
10:04
Double Angle Formulas - How to Use (2 Examples)
3.7K views
10 months ago
YouTube
Mario's Math Tutoring
10:27
7.3.1 - Double Angle Formulas
23K views
Jul 29, 2013
YouTube
Ant0nMath
4:42
Solve Trigonometric Equation Double Angle Formula
Feb 13, 2020
YouTube
Brian McLogan
5:55
Example 2: Solve a Trig Equation Using a Double Angle Identity
44.3K views
Jun 7, 2011
YouTube
Mathispower4u
9:14
Solve a trig equation with a double angle
Feb 18, 2018
YouTube
Brian McLogan
8:32
Trigonometric Double Angle Identities | ExamSolutions
32.7K views
May 15, 2019
YouTube
ExamSolutions
6:48
Simplifying Trig Expressions Using Identities | Power Reducing & Dou
…
1 month ago
YouTube
XO Math
7:23
Finding Exact Values Using the Double-Angle Formula
6.6K views
Mar 27, 2018
YouTube
Aaron Tyson
54:54
Double and Half Angle Formulas | Analytic Trig | Pre-Calculus
Feb 9, 2020
YouTube
Brian McLogan
6:24
ʕ•ᴥ•ʔ Solving Trigonometric Functions with Double Angle Ident
…
45.4K views
May 2, 2015
YouTube
StudyPug
8:25
Trigonometry - Proof of the Double Angle Formulae : ExamSolutions
110.5K views
Sep 15, 2011
YouTube
ExamSolutions
Double Angle Theorem - Identities, Proof, and Application - The Story
…
Apr 18, 2023
storyofmathematics.com
2:29
Examples: Simplify and Evaluate a Trig Expression Using a Double A
…
133.4K views
Jun 7, 2011
YouTube
Mathispower4u
4:01
Lesson 11 - Double Angle Identities (Trig & PreCalculus)
122.4K views
Aug 19, 2016
YouTube
Math and Science
10:59
How To Use Reference Angles to Evaluate Trigonometric Functions
656.6K views
Oct 15, 2017
YouTube
The Organic Chemistry Tutor
8:29
Trigonometric Double Angle Identities
Nov 11, 2019
YouTube
Mathispower4u
12:05
Inverse Trig Functions With Double Angle Formulas and Half Angle Id
…
91.4K views
Oct 20, 2017
YouTube
The Organic Chemistry Tutor
See more videos
More like this
Feedback