All
Search
Images
Videos
Shorts
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
3:27
How to evaluate the half angle of cosine when given a triangle
1 week ago
MSN
Brian McLogan
2:18
Given cosine, evaluate the half angle for sine
1 week ago
MSN
Brian McLogan
5:28
How to evaluate the half angle for the tangent function
1 week ago
MSN
Brian McLogan
2:37
Evaluate the half angle in radians for cosine
1 week ago
MSN
Brian McLogan
4:39
How to use the half angle of cosine when given a triangle
1 week ago
MSN
Brian McLogan
Answered: Use a half-angle formula to evaluate the expression withou
…
Mar 6, 2021
bartleby.com
3:28
Double angle formulas: using cosine double-angle identity
Aug 7, 2013
Khan Academy
Sal Khan
3:48
Half-Angle Trig Identities | Formulas, Uses & Examples
3.9K views
Nov 1, 2014
Study.com
a=tan(-2pi/3) b=sin (-17pi/4) c=cot (-300) d=cos(-315) find the... | Filo
5.1K views
8 months ago
askfilo.com
1:59
Find the exact value of sin 17pi / 12
52.9K views
Feb 6, 2013
YouTube
MSolved Tutoring
5:16
Trig: Half-Angle Formulas
78.4K views
Mar 16, 2012
YouTube
MathTV
31:29
Trigonometric Integrals
2.6M views
Mar 26, 2021
YouTube
The Organic Chemistry Tutor
21:52
Trigonometry For Beginners!
8.4M views
Jul 25, 2017
YouTube
The Organic Chemistry Tutor
9:14
Half Angle Identities
97.6K views
May 21, 2010
YouTube
Mathispower4u
15:23
Limits of Trigonometric Functions
2.4M views
Feb 21, 2018
YouTube
The Organic Chemistry Tutor
19:11
Double Angles and Half Angle Formulas Part 5
559 views
Apr 16, 2014
YouTube
mrandersonmath
14:57
Trigonometric Functions of Any Angle
230.6K views
Nov 10, 2011
YouTube
ProfRobBob
10:15
Half Angle Formulas & Identities - Evaluating Trigonometric Express
…
481.8K views
Oct 19, 2017
YouTube
The Organic Chemistry Tutor
59:26
Unit Circle Trigonometry - Sin Cos Tan - Radians & Degrees
2.3M views
Jul 29, 2016
YouTube
The Organic Chemistry Tutor
15:19
Verifying Trigonometric Identities With Double Angle Formulas
206K views
Oct 19, 2017
YouTube
The Organic Chemistry Tutor
10:59
How To Use Reference Angles to Evaluate Trigonometric Functions
700.2K views
Oct 15, 2017
YouTube
The Organic Chemistry Tutor
5:13
Verifying Trigonometric Identities Using Half Angle Formulas
42.9K views
Oct 20, 2017
YouTube
The Organic Chemistry Tutor
54:54
Double and Half Angle Formulas | Analytic Trig | Pre-Calculus
68.7K views
Feb 9, 2020
YouTube
Brian McLogan
17:39
Derivation of the half angle identities
49.6K views
Jan 23, 2013
YouTube
maths gotserved
16:41
Reciprocal Identities - Evaluating Secant and Cosecant Functions
194.6K views
Jun 21, 2017
YouTube
The Organic Chemistry Tutor
11:41
Right Triangle Trigonometry and Half Angle Identities & Formulas
75.3K views
Oct 20, 2017
YouTube
The Organic Chemistry Tutor
13:25
❖ Trigonometric Identities: How to Derive / Remember Them - Part 3
…
174.1K views
Feb 9, 2011
YouTube
Patrick J
8:25
Trigonometry - Proof of the Double Angle Formulae : ExamSolutions
110.7K views
Sep 15, 2011
YouTube
ExamSolutions
5:24
sin(pi/12), using half angle formula
25.1K views
Apr 22, 2017
YouTube
blackpenredpen
3:58
Integral of sin^2(x) using the Half Angle Formula
58.5K views
Feb 11, 2014
YouTube
MasterWuMathematics
See more videos
More like this
Feedback