# Best Free Trigonometry Courses & Classes

Do you want to learn Trigonometry? Here we listed Best Free Trigonometry Courses which will help you learn Trigonometry, and are suitable for beginners, intermediate learners as well as experts.

## Trigonometry

What you’ll learn

• Trigonometry with right triangles
• Trigonometry with general triangles
• The unit circle definition of sine, cosine, and tangent
• Graphs of trigonometric functions
• Trigonometric equations and identities
```Trainer: khanacademy

## Introduction to Trigonometry

What you’ll learn

• List and identify the 6 trigonometric functions
• Understand the relationship between sides and angles of a right triangle
• Determine which trig function to use in a given problem
• Solve trig problems – including trig word problems
• Solve problems using angles of depression and elevation
```Duration: 1hr 19min
Rating: 3.9 (155 ratings) out of 5
Trainer: Matthew Gromlich
URL: https://www.udemy.com/course/introduction-to-trigonometry-algebra-2-unit-1/```

### Trigonometry for Academics and Competition

What you’ll learn

• Get hold on Trignometery.
• Basic trignometery
```Duration: 1hr 9min
Rating: 3.5 (155 ratings) out of 5
Trainer: Akhil Kumar

### NCERT Solutions for CBSE class 10 Trigonometry

What you’ll learn

• Introduction to Trigonometry
• Trigonometric Ratios
• Trigonometric Ratios of Some Specific Angles
• Trigonometric Ratios of Angle 45°
• Trigonometric Ratios of Angle 30° and Angle 60°
• Trigonometric Ratios of Angle 0° and Angle 90°
• Trigonometric Ratios of Complementary Angles
• Trigonometric Identities
```Duration: 3hr 19min
Rating: 3.9 (86 ratings) out of 5
Trainer: Phani Raju
URL: https://www.udemy.com/course/ncert-solutions-for-class-10-maths-chapter-8-trigonometry/```
##### Advanced Precalculus: Geometry, Trigonometry and Exponentials

What you’ll learn

• Plane and solid geometry
• Logarithms and exponentials
• Trigonometric functions and identities
• Equalities and inequalities involving exponential and trigonometric functions
```Duration: 4 weeks

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