Learn Trigonometry

with Clear and Detailed

Example Problems!

This page features our Trigonometry Example Problems playlist, designed to help students, professionals, and lifelong learners build confidence in solving trigonometry problems step by step. Each video provides clear explanations and practical problem-solving strategies, making it the perfect companion for mastering key trigonometry concepts.

What’s Included:
Our playlist covers a wide range of topics, including:

  • Angles and Right Triangles: Degrees, radians, and solving right triangles

  • Trigonometric Functions: Sine, cosine, tangent, and their graphs

  • Trigonometric Identities and Equations: Simplifying, solving, and verifying identities

  • Advanced Applications: The Law of Sines, The Law of Cosines, and Polar Coordinates

  • Graphing and Transformations: Visualizing functions and solving real-world problems

Why You’ll Love These Videos:

  • Focused Learning: Each video tackles a specific example problem from a comprehensive trigonometry course.

  • Clear Explanations: Step-by-step walkthroughs help you grasp concepts easily.

  • Practical Strategies: Learn problem-solving techniques that you can apply to your own studies.

Explore the example problems below and start watching the videos. Whether you’re preparing for an exam or just need a refresher, this playlist has everything you need to succeed in trigonometry.

Mastering trigonometry is easier when you have the right tools. Start your learning journey today with our comprehensive video tutorials and resources!

Videos

1: Basic Trigonometric Concepts

How To Classify Angles: Acute, Right, Obtuse, Straight, And Reflex Examples

How To Convert Between Degrees And Radians

How To Draw Angles in Standard Position

How to Find Coterminal Angles

How To Find Arc Length

How To Find The Area Of A Sector

How To Find The Angles In A Triangle

How To Solve Shadow Problems Using Similar Triangles

How To Calculate The Radius of a Cone Using Similar Triangles

2: Right Triangle Trigonometry

How to Find the Six Trigonometric Functions Using Right Triangles

How To Find All Other Trigonometric Functions Given One Function

Find All Trig Functions for a Point on the Unit Circle

How to Find Reference Angles

How To Find Points On The Unit Circle Given One Coordinate

How To Solve Right Triangles Given Two Sides

How To Solve Right Triangles Given A Side And Angle

3: Trigonometric Functions

How to Determine the Quadrant of a Trigonometric Point

How to Find the Exact Value of a Trigonometric Function

4: Graphs of Trigonometric Functions

How to Graph a Sinusoidal Function

How to Graph a General Tangent Function

5: Inverse Trigonometric Functions

How to Evaluate Inverse Sine Functions

How to Evaluate Inverse Cosine Functions

How to Evaluate Inverse Tangent Functions

How to Evaluate Expressions Involving Inverse Sine Functions

6: Trigonometric Identities

How to Use the Pythagorean Identity to Find Trigonometric Values

How to Use Periodicity Identities to Simplify Trigonometric Functions

How to Use Even and Odd Identities in Trigonometry

How to Use Sum and Difference Formulas: Sine Example

How to Use Sum and Difference Formulas: Cosine Example

How to Use Sum and Difference Formulas: Tangent Example

How to Use Sum and Difference Formulas for Simplifying Trigonometric Expressions

How to Use Product-to-Sum Identities in Trigonometry

How to Use Sum-to-Product Identities in Trigonometry

How to Use Double Angle Formulas in Trigonometry

How to Use Power Reduction Formulas in Trigonometry

How to Use Half-Angle Formulas in Trigonometry

How to Simplify Trigonometric Expressions: Example 1

How to Simplify Trigonometric Expressions: Example 2

How to Simplify Trigonometric Expressions: Example 3

How to Simplify Trigonometric Expressions: Example 4

How to Simplify Trigonometric Expressions: Example 5

How to Simplify Trigonometric Expressions: Example 6

How to Simplify Trigonometric Expressions: Example 7

How to Verify Trigonometric Identities: Example 1

How to Verify Trigonometric Identities: Example 2

How to Verify Trigonometric Identities: Example 3

How to Verify Trigonometric Identities: Example 4

How to Verify Trigonometric Identities: Example 5

How to Verify Trigonometric Identities: Example 6

How to Verify Trigonometric Identities: Example 7

How to Verify Trigonometric Identities: Example 8

How to Verify Trigonometric Identities: Example 9

How to Verify Trigonometric Identities: Example 10

How to Verify Trigonometric Identities: Example 11

How to Verify Trigonometric Identities: Example 12

How to Verify Trigonometric Identities: Example 13

7: Trigonometric Equations

How to Solve Trigonometric Equations with a Single Sine Function

How to Solve Trigonometric Equations with a Single Cosine Function

How to Solve Trigonometric Equations With a Single Tangent Function

How to Solve Trigonometric Equations With Multiple Angles (Sine Function)

How to Solve Trigonometric Equations With Multiple Angles (Cosine Function)

How to Solve Trigonometric Equations With Multiple Angles (Tangent Function)

How to Solve Trigonometric Equations Using Factoring | Example 1

How to Solve Trigonometric Equations Using Factoring | Example 2

How to Solve Trigonometric Equations Using Factoring | Example 3

How to Solve Quadratic Trigonometric Equations | Example 1

How to Solve Quadratic Trigonometric Equations | Example 2

How to Solve Quadratic Trigonometric Equations | Example 3

How to Solve Trigonometric Equations Using Identities | Example 1

How to Solve Trigonometric Equations Using Identities | Example 2

How to Solve Trigonometric Equations Using Identities | Example 3

How to Solve Trigonometric Equations Using Identities | Example 4

8: Additional Topics in Trigonometry

How to Solve a Triangle Using the Law of Sines (AAS)

How to Solve a Triangle Using the Law of Sines (ASA)

Law of Sines – Ambiguous Case (SSA) | No Triangle Example

Law of Sines – Ambiguous Case (SSA) | One Right Triangle

Law of Sines – Ambiguous Case (SSA) | One Oblique Triangle

Law of Sines – Ambiguous Case (SSA) | Two Oblique Triangles

How to Solve a Triangle Using the Law of Cosines (SAS)

How to Solve a Triangle Using the Law of Cosines (SSS)

How to Convert Polar Coordinates to Rectangular Coordinates

How to Convert Rectangular Coordinates to Polar Coordinates

How to Convert Rectangular Equations to Polar Equations

How to Convert Polar Equations to Rectangular Equations 

How to Sketch a Curve from a Parametric Equation | Example 1

How to Sketch a Curve from a Parametric Equation | Example 2

How to Eliminate the Parameter and Convert to a Rectangular Equation

How to Write Complex Numbers in Polar Form

How to Find Complex Number Powers Using De Moivre’s Theorem