# 10最好的三角函数教程推荐

"This post includes affiliate links for which I may make a small commission at no extra cost to you should you make a purchase." 有数以千计的在线课程和课程可以帮助您提高 三角函数 技能并获得 三角函数 证书。

## 10最好的三角函数教程推荐

### 1. Become a Trigonometry & Precalculus Master 经过 Krista King Udemy课程 我们的最佳选择

“Learn everything from Trigonometry and Precalculus, then test your knowledge with 470+ practice questions”

Getting started
Angles
The six trig functions
The unit circle
Angles in circles
Graphing trig functions
Inverse trig functions
Trig identities
The law of sines and law of cosines
Final exam
Polar curves
Parametric curves
Analytic geometry
Complex numbers
Matrices
Final exam and wrap-up

### 2. Trigonometry: Trigonometry a Precalculus to learn Calculus 经过 Math Kishore Reddy Udemy课程

“Trigonometry is applicable in Pre Calculus, Calculus, College Algebra, Geometry, Mathematics part of SAT,GRE Test Prep”

Trigonometry : Trigonometry a Precalculus to learn Calculus
Introduction
The concept of Trigonometry
Trigonometric Ratios
Precalculus

### 3. “Pre Calculus, Calculus and Trigonometry” 经过 Engineering Education Hub by Prateek Porwal Udemy课程

“One Single Course to teach Pre Calculus, Calculus and Trigonometry with over 9 Hours of Lectures, Quizzes and Exercises.”

“Introduction to the Course
PRE CALCULUS-Introduction to “Functions”
Domain of a Function (Pre Calculus)
Range of a Function (Pre Calculus)
Average Rate of Change of a Function (Pre Calculus)
Even and Odd Functions (Pre Calculus)
Composite Functions (Pre Calculus)
Inverse Function (Pre Calculus)
Absolute and Relative Maxima and Minima of a Function (Pre Calculus)
TRIGONOMETRY-Introduction
Triangles – Properties and Types (Trigonometry)
Pythagoras Theorem (Trigonometry)
Trigonometric Functions – sin,cos and tan (Trigonometry)
Trigonometric Functions – cosec,sec and cot (Trigonometry)
Trigonometric Ratios of Standard Angles (Trigonometry)
Complementary Angles (Trigonometry)
Trigonometric Identities (part-1) (Trigonometry)
Trigonometric Identities Continued..(part-2) (Trigonometry)
Trigonometric Identities Continued..(part-3) (Trigonometry)
Trigonometric Identities Continued..(part-4) (Trigonometry)
Laws of Sines and Cosines (Trigonometry)
Similar Triangles (Trigonometry)
CALCULUS-Introduction to “Limits”
Finding Limits from Graphs (Calculus)
One-Sided Limits (Calculus)
Finding One-Sided Limits and Overall Limits from Graphs (Calculus)
Introduction to “Continuity” (Calculus)
Figuring the Continuity from Graphs (Calculus)
Introduction to “Derivatives” (a.k.a. Differentiation) (Calculus)
Finding Derivatives using Standard Formula (The First Principle) (Calculus)
Derivative Rules: Introduction (Calculus)
Derivative Rule #1: Derivative of a Constant (Calculus)
Derivative Rule #2: Multiplication by a Constant (Calculus)
Derivative Rule #3: Power Rule (Calculus)
Derivative Rule #4: Sum Rule (Calculus)
Derivative Rule #5: Difference Rule (Calculus)
Derivative Rule #6: Product Rule (Calculus)
Derivative Rule #7: Quotient Rule (Calculus)
Derivative Rule #8: Reciprocal Rule (Calculus)
Derivative Rule #9: Chain Rule (Calculus)
Worked Examples on Derivative Rules: Practice Makes Perfect! (Calculus)
Trigonometric Derivatives (Calculus)
Worked Examples on Trigonometric Derivatives: Practice Makes Perfect! (Calculus)
Exponential Derivatives (Calculus)
Worked Examples on Exponential Derivatives: Practice Makes Perfect! (Calculus)
Logarithmic Derivatives (Calculus)
Worked Examples on Logarithmic Derivatives: Practice Makes Perfect! (Calculus)
Increasing and Decreasing Intervals of a Function
Positive and Negative Intervals of a Function
Calculating Domain and Range of a Function from Graphs
Insights into the Domain of Radical and Rational Functions
Bonus Lecture”

### 4. “Trigonometry – The Unit Circle, Angles, & Right Triangles” 经过 Organic Chemistry Tutor Udemy课程

“Analytical Trig, Verifying Trigonometric Identities, Double Angle Formulas, Inverse Trigonometric Functions & More.”

Introduction
The Unit Circle
Right Triangle Trigonometry
Trigonometric Functions of any Angle
Graphing Trigonometric Functions
Inverse Trigonometric Functions
Applications of Trigonometric Functions
Verifying Trigonometric Identities
Sum and Difference Formulas
Double Angle & Half Angle Identities and Power Reducing Formulas
Product-To-Sum and Sum-to-Product Formulas
Solving Trigonometric Equations
Law of Sines and Cosines
Polar Coordinates
Graphing Polar Equations
Complex Numbers and De Moivre’s Theorem
Vectors
Dot Product

### 5. Algebra 2 & Trigonometry: A Complete High School Curriculum 经过 Matthew Gromlich Udemy课程

Includes videos and over 300 pages of quizzes/worksheets (answer keys provided!)

Introduction to the Course
Unit 1: Introduction to Matrices
Unit 2: Transformations of Matrices
BONUS UNIT: Determinants and Inverse Matrices
Unit 3: Absolute Value and Inequalities
Unit 4: Introduction to Functions
Unit 5: Linear Functions
Unit 6: Systems of Equations and Inequalities
Unit 7: Polynomials
Unit 8: Dividing and Factoring Polynomials
Unit 11: Special Functions
Unit 12: Logarithms
Unit 13: Polynomial Functions
Unit 14: Trigonometric Functions
Unit 15: The Unit Circle and Angle Measures
Unit 16: Combinatorics

### 6. Ultimate guide to Trigonometry 经过 Chanda Academy Udemy课程

An A-Z guide to everything Trigonometry!

Introduction to Ultimate guide to Trigonometry
Pythagoras’ Theorem
Trigonometry in right-angled triangles
Trigonometry with non right-angled triangles

### 7. Analytic Trigonometry – Your Complete Guide 经过 “Brian McLogan, Shalom Love B Tablando” Udemy课程

From simplifying to verifying to solving to the Law of Sines and Cosines you will learn all step by step

Intro – To Analytic Geometry
The Basics for Simplifying Trigonometric Expressions
Simplifying Trigonometric Expressions
Verifying Trigonometric Identities
Solving Trigonometric Equations
Double Angle Formulas
Half Angle Formulas
Sum and Difference Formulas
Oblique Triangles
Vectors

### 8. Trigonometry: Your Complete Guide 经过 Brian McLogan Udemy课程

Master everything from sketching angles to graphing trig functions and assess your mastery with quiz questions too.

Introduction
Basics Definitions of Angles and their Measures
Angles and Their Measures – Sketching and Determining their measure
Basics definitions for Arc Length
Arc Length
Basics definitions for Right Triangle Trigonometry
Right Triangle Trigonometry
Basics definitions for Unit Circle Trigonometry
Unit Circle Trigonometry
Essential Definitions and Processes for graphing Sine/Cosine
Graphing The Sine and Cosine Function
Essential Definitions and Processes for graphing Tangent and Cotangent Functions
Graphing Tangent and Cotangent
Essential Definitions and Processes for graphing Secant and Cosecant Functions
Graphing Secant and Cosecant
Basics for Inverse Trigonometric Functions
Inverse Functions of Trigonometric Functions and compostion
Conclusion

### 9. Trigonometry Mastered 经过 Miran Fattah Udemy课程

“Become an Expert on Right Angle, Unite Circle, Analytic Trigonometry and Polar Coordinates”

Structure of the Course
Fundamentals
Trigonometry – Unit Circle Approach
Trigonometry – Right Triangle Approach
Analytic Trigonometry
Polar Coordinates

### 10. Life & Design with Trigonometry! 经过 Abdalla Elghazaly Udemy课程

Have an opportunity to motivate your trigonometric skills and strategies and learn the Fundamentals of Trigonometry!

Practice Tests

## 下面是一些关于学习的常见问题三角函数

### 学习三角函数需要多长时间？

“学习三角函数需要多长时间”这个问题的答案是。 . .这取决于。每个人都有不同的需求，每个人都在不同的场景下工作，所以一个人的答案可能与另一个人的答案完全不同。