日本語
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
NicoVideo
Yahoo
MSN
Dailymotion
Ameba
BIGLOBE
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
4:35
Cos(2x) | Overview, Formula, Use & Derivative
91K views
May 2, 2017
Study.com
8:15
2cosx + 1 = 0 Trigonometric Equation Pre Calculus
36.3K views
Mar 23, 2017
YouTube
Anil Kumar
0:41
how to solve a trigonometry problem 2cosx=1
40 views
5 months ago
YouTube
maths by PN
4:03
Cos 2X Identity, Graphing & Formula
31K views
Sep 11, 2023
Study.com
3:10
Trigonometric Identity: cos(2x) = 1 - 2sin^2(x)
40.2K views
Aug 11, 2012
YouTube
Math Easy Solutions
1:35
Trigonometry Tutorial Episode 18: Back to Basics: Solving 2cosx = √3
53 views
8 months ago
YouTube
Taxonomy online mathematics
5:54
2cos^2x - 3sinx = 0 Factor and Solve Trigonometric Quadratic Equation to
…
28.5K views
Mar 23, 2017
YouTube
Anil Kumar
3:47
cos(2x) = cos(x) - inverse trig functions
10.1K views
Nov 16, 2019
YouTube
FanoMath
1:52
How to Integrate cos 2x - Step by Step Tutorial
4.8K views
Apr 22, 2020
YouTube
The Complete Guide to Everything
2:37
Proving the Double Angle Trig Identities (sin2x=2sinxcosx)
34.2K views
May 15, 2019
YouTube
Math By The Pixel
2:36
2cosx= - root3 trig equations
256 views
Jun 26, 2020
YouTube
Dr. Masi
2:57
How to integrate x^2cosx using Integration by Parts
42.2K views
Oct 16, 2017
YouTube
Maths Academy
6:49
Limit of (cos x - cos2x)/(x^2) ❖ Calculus 1 ❖ Trig Limit
49.1K views
Apr 20, 2018
YouTube
Cole's World of Mathematics
4:34
A useful method for solving trigonometric equations | cos2x+sin2
…
3.9K views
Sep 5, 2023
YouTube
mathonify
cos(2x) = -1/2 give the general formula solutions
4K views
Dec 1, 2017
YouTube
MSolved Tutoring
4:30
Find the Area Between the Curves | y = cos(x) and y = 2-cos(x)
4.9K views
Dec 17, 2020
YouTube
Jonathan Walters
7:09
3 Steps to Sketch - Graph y=cos(2x)
14K views
Oct 19, 2022
YouTube
Math Wilderness
1:21
Integral of cos(2x)cos(x) (trigonometric identity + substitution)
50.7K views
May 14, 2017
YouTube
Integrals ForYou
13:52
Solving Trigonometric Equations Using Identities, Multiple Angles, By
…
1.7M views
Feb 22, 2016
YouTube
The Organic Chemistry Tutor
1:19
2cos^2(x) + cos(x) - 1 = 0, solve for x
19.6K views
Jan 31, 2020
YouTube
MSolved Tutoring
3:59
solve: 2cos ^2(x)+sin(x)-1=0, done in 4 minutes, neatly typed
4.2K views
Dec 25, 2020
YouTube
The Mathmagic Show
2:51
Integral of cos^2 x
1.2M views
Sep 27, 2017
YouTube
Whiteboard Maths
3:22
Solve 2sin^2x+cosx-1=0 (fast in 3.2 minutes, no details skipped)
7.1K views
Jul 4, 2022
YouTube
The Mathmagic Show
Integral of (1 - 2cos³x)/cos²x
1 views
6 months ago
YouTube
smooth integrals
2:30
Solve equation 2 cos x + sin 2x =0 over [0, 2pi). Double Angle Formula
4.3K views
Aug 15, 2021
YouTube
Ms Shaws Math Class
5:00
Draw the graph of \cos x, \cos 2 x, 2 \cos x, and \cos x / 2 on... | Filo
5.8K views
Nov 22, 2023
askfilo.com
4:54
How to Solve cos(x) + sin(2x) = 0 (Trigonometric Equations)
25.4K views
Feb 8, 2020
YouTube
Cowan Academy
3:15
sinx=2sin(x/2)cos(x/2) trigonometry identites solve
3.2K views
Apr 24, 2021
YouTube
Seekho aur sikhao
2:24
Solve the trig equation cos^2(x) + 2cos(x) + 1 = 0 over [0, 2pi)
38.9K views
Jul 13, 2018
YouTube
The Math Sorcerer
0:39
Separable Differential Equation: dy/dx + y cos x = 2 cos x
2.8K views
Jun 11, 2020
YouTube
Academic Videos (Solved Examples)
See more videos
More like this
Feedback