Trig equations in a domain: cos x = -1/2
0:36
YouTubeStuderoo HSC
Trig equations in a domain: cos x = -1/2
Make the right-hand side positive to get the related acute angle: cos α = 1/2, so α = π/3. ASTC says cosine is negative in quadrants II and III, so those are the only quadrants you can stop in. Walking the domain from 0 gives π − π/3 = 2π/3 and π + π/3 = 4π/3. More HSC maths at studeroo.com.au #HSC #Trigonometry #TrigEquations #Studeroo
1K views1 month ago
Shorts
Trigonometry Explained: Solving Sine, Cosine, Tangent | Mathtok Trends
0:45
1.9M views
Trigonometry Explained: Solving Sine, Cosine, Tangent | Mathtok Trends
cheggmath
The General Solution of Trigonometric equations| Grade 12 Maths exam question #trigonometry
2:51
1.7K views
The General Solution of Trigonometric equations| Grade 12 Maths exam
WONDER DAARA
Trigonometry Basics
Basic Trigonometry for Beginners
11:13
Basic Trigonometry for Beginners
YouTubeNajam Academy
1.4K views3 months ago
All Of Trigonometry Explained In 12 Minutes
11:54
All Of Trigonometry Explained In 12 Minutes
YouTubeNot Your Classroom
3.9K views1 month ago
Trigonometry for Beginners | Full Course (Sine, Cosine, Tangent, Sec, Cosec, Cot Explained)
24:52
Trigonometry for Beginners | Full Course (Sine, Cosine, Tangent, Sec, Cosec, Cot Explained)
YouTubeRadiant Minds Academy
335 views4 months ago
Top videos
Complete Trigonometry, Algebra & Logarithm Formula Sheet | Essential Math Identities & Equations #ma
0:17
Complete Trigonometry, Algebra & Logarithm Formula Sheet | Essential Math Identities & Equations #ma
YouTubecodematrixvishal
20.9K views1 month ago
📐 Trigonometric Equations Made Simple! ✨
0:11
📐 Trigonometric Equations Made Simple! ✨
YouTubeStudy Notes
1 views3 months ago
How to Solve a Right Triangle Using Trig
2:42
How to Solve a Right Triangle Using Trig
YouTubeMichael Penn
6.1K views3 months ago
Trig Identities and Formulas
Finding the Missing Angle with Trig
1:14
Finding the Missing Angle with Trig
YouTubevinteachesmath
1.7K views3 months ago
Useful Trig Cheat Sheet! #school #math #valyaturovskaya
1:21
Useful Trig Cheat Sheet! #school #math #valyaturovskaya
YouTubeУроки для 5-8 классов
1.6K views1 month ago
Finding Area with Trig
1:30
Finding Area with Trig
YouTubevinteachesmath
1.6K views3 months ago
Complete Trigonometry, Algebra & Logarithm Formula Sheet | Essential Math Identities & Equations #ma
0:17
Complete Trigonometry, Algebra & Logarithm Formula Sheet | Essential Math Identities & Equations #ma
20.9K views1 month ago
YouTubecodematrixvishal
📐 Trigonometric Equations Made Simple! ✨
0:11
📐 Trigonometric Equations Made Simple! ✨
1 views3 months ago
YouTubeStudy Notes
How to Solve a Right Triangle Using Trig
2:42
How to Solve a Right Triangle Using Trig
6.1K views3 months ago
YouTubeMichael Penn
The General Solution of Trigonometric equations| Grade 12 Maths exam question #trigonometry
2:51
The General Solution of Trigonometric equations| Grade 12 Maths exam question #trigonometry
1.7K viewsJul 12, 2025
YouTubeWONDER DAARA MATHEMATICS ONLINE
Find the general solution for trigonometric equations| Grade 12 CAPS maths
0:59
Find the general solution for trigonometric equations| Grade 12 CAPS maths
253 views6 months ago
YouTubeWONDER DAARA MATHEMATICS ONLINE
How to find the General Solution of trigonometric equations| A level maths| Grade 12 maths
2:57
How to find the General Solution of trigonometric equations| A level maths| Grade 12 maths
282 views3 months ago
YouTubeWONDER DAARA MATHEMATICS ONLINE
This Trig Equation Has FOUR Hidden Solutions! | Solve sin 2x + sin x = 0 (0 to 2π)
0:59
This Trig Equation Has FOUR Hidden Solutions! | Solve sin 2x + sin x = 0 (0 to 2π)
924 views6 months ago
YouTubeNail IB
0:06
All Trigonometric Formulas for class 10 ,11 & 12 in One Page 📘 | Trigonometry Revision
991 views1 month ago
YouTubeLearn with srijan
1:01
Solutions of sin(t)=1/2 in [0,2pi] (Use the Unit Circle ⭕️)
266 views3 months ago
YouTubeBill Kinney
0:49
TRIGONOMETRY SNIPERS 🔥 | 300+ Shortcut Tricks for MHT CET 2027 | AGNIX 2.0
4.8K views2 months ago
YouTubeEquationX
0:21
Derivative | Easy | Day 44/92 of solving calculus every day until summer ends
989 views1 month ago
YouTubeChemistric
0:45
Trigonometry Explained: Solving Sine, Cosine, Tangent | Mathtok Trends
1.9M viewsApr 3, 2024
TikTokcheggmath
2:13
Understanding Tangent Function: Exploring sin(x) over cos(x)
978.6K viewsNov 3, 2024
TikToktutcore
0:14
Trigonometry in Motion | Cosθ & Sin3θ Animation | Understanding Trigonometric Functions #math
263.9K views1 month ago
YouTubecodematrixvishal
4:16
Solving trig trinomials and finding their general solution can be tricky, but I’ve got you covered! 📝 In this video, we’ll break down how to approach trigonometric equations that look like quadratic trinomials, step by step. We’ll then find the general solutions using key trigonometric principles. With practice, these problems will start to make a lot more sense! #Mathtutor #math #mathhelp #Trigonometry #TrigTrinomial #GeneralSolution #MathPractice #LearnMath #HighSchoolMath #StudyTips
416.1K viewsNov 3, 2024
TikToktutcore
1:00
Solving Trigonometric Equations: A Step-by-Step Approach
379.6K viewsApr 19, 2025
TikTokthatmathsteacher
0:37
Can you solve a trigonometric equation? 📐 if not, this video is for you! Albeit this is a simple example of the concept of solving trigonometric equations between limits. However, the concept is easily scalable. 👏 #Trigonometry #SolvingEquations #hscmathsadvanced
486.6K viewsFeb 23, 2024
TikTokmathify_hsc
5:01
Grade 11 Trigonometry General Solutions Explained
242.2K viewsFeb 23, 2025
TikTokmathsteacherkzn
0:18
Exact Values of sin θ 3°–90° | Amazing Trigonometry Formulas Every Student Should Know #maths
37.1K views2 months ago
YouTubecodematrixvishal
See more
Static thumbnail place holder

Short videos

0:36
Trig equations in a domain: cos x = -1/2
1K views1 month ago
YouTubeStuderoo HSC
0:17
Complete Trigonometry, Algebra & Logarithm Formula Sheet | Essential Math
20.9K views1 month ago
YouTubecodematrixvishal
0:11
📐 Trigonometric Equations Made Simple! ✨
1 views3 months ago
YouTubeStudy Notes
2:42
How to Solve a Right Triangle Using Trig
6.1K views3 months ago
YouTubeMichael Penn
0:45
Trigonometry Explained: Solving Sine, Cosine, Tangent | Mathtok Trends
1.9M viewsApr 3, 2024
TikTokcheggmath
2:51
The General Solution of Trigonometric equations| Grade 12 Maths exam question
1.7K viewsJul 12, 2025
YouTubeWONDER DAARA
0:59
Find the general solution for trigonometric equations| Grade 12 CAPS maths
253 views6 months ago
YouTubeWONDER DAARA
2:57
How to find the General Solution of trigonometric equations| A level maths|
282 views3 months ago
YouTubeWONDER DAARA
0:59
This Trig Equation Has FOUR Hidden Solutions! | Solve sin 2x + sin x = 0 (0 to 2π)
924 views6 months ago
YouTubeNail IB
0:06
All Trigonometric Formulas for class 10 ,11 & 12 in One Page 📘 | Trigonometry Revision
991 views1 month ago
YouTubeLearn with srijan
1:01
Solutions of sin(t)=1/2 in [0,2pi] (Use the Unit Circle ⭕️)
266 views3 months ago
YouTubeBill Kinney
0:49
TRIGONOMETRY SNIPERS 🔥 | 300+ Shortcut Tricks for MHT CET 2027 | AGNIX 2.0
4.8K views2 months ago
YouTubeEquationX
0:21
Derivative | Easy | Day 44/92 of solving calculus every day until summer ends
989 views1 month ago
YouTubeChemistric
2:13
Understanding Tangent Function: Exploring sin(x) over cos(x)
978.6K viewsNov 3, 2024
TikToktutcore
0:14
Trigonometry in Motion | Cosθ & Sin3θ Animation | Understanding Trigonometric
263.9K views1 month ago
YouTubecodematrixvishal
4:16
Solving trig trinomials and finding their general solution can be tricky, but I’ve got you
416.1K viewsNov 3, 2024
TikToktutcore
1:00
Solving Trigonometric Equations: A Step-by-Step Approach
379.6K viewsApr 19, 2025
TikTokthatmathsteacher
0:37
Can you solve a trigonometric equation? 📐 if not, this video is for you! Albeit this is a simple
486.6K viewsFeb 23, 2024
TikTokmathify_hsc
5:01
Grade 11 Trigonometry General Solutions Explained
242.2K viewsFeb 23, 2025
TikTokmathsteacherkzn
0:18
Exact Values of sin θ 3°–90° | Amazing Trigonometry Formulas Every Student
37.1K views2 months ago
YouTubecodematrixvishal
Static thumbnail place holder