Uses of trigonometry

Trigonometry 4 The Area of a Triangle

Various ways of using trigonometry to determine the area of a triangle.

From playlist Trigonometry

Trigonometry: What Is It?

This video shows how trigonometry is both interesting and useful. Its history, practical uses, place in mathematics and wide use are all covered. If you are wondering why you might want to learn trigonometry, start here!

From playlist Trigonometry

Trigonometry - Vocabulary of trigonometric functions

In this video will cover some of the basic vocabulary that you'll hear when working with trigonometric functions. Specifically we'll cover what is trigonometry, angles, and defining the trigonometric functions as ratios of sides. You'll hear these terms again as we dig deeper into the st

From playlist Trigonometry

Solving for cosine using multiple angles

👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a trigonometric identity to reduce and then simplify the given

From playlist Solve Trigonometric Equations with Multi Angles

Find all the solutions of trig equation with cotangent

👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a trigonometric identity to reduce and then simplify the given

From playlist Solve Trigonometric Equations

How to use trigonometry values to solve a word problem - Learn math online

👉 Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: bearings, angle of elevations and depressions, triangles problems etc are solved using trigonometry. To be able to solve these problems it is important that you have a gr

From playlist Evaluate Inverse Trigonometric Functions

Solving trigonometric equation by using reciprocal function

👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a trigonometric identity to reduce and then simplify the give

From playlist Solve Trigonometric Equations

How to find all of the solutions to an equation as well as within the unit circle

👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a trigonometric identity to reduce and then simplify the give

From playlist Solve Trigonometric Equations

Solving trigonometric equations with multiple angles

👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a trigonometric identity to reduce and then simplify the given

From playlist Solve Trigonometric Equations

Your First Lesson in Trigonometry

TabletClass Math: https://tcmathacademy.com/ Introduction to Trigonometry lesson. For more math help to include math lessons, practice problems and math tutorials check out my full math help program at https://tcmathacademy.com/ Math Notes: Pre-Algebra Notes: https://tabletcl

From playlist Pre-Calculus / Trigonometry

Let’s Learn Basic Trigonometry (anyone can learn this)

TabletClass Math: https://tcmathacademy.com/ Math help with basic trigonometry to include trigonometric ratios sin, cos, tan. For more math help to include math lessons, practice problems and math tutorials check out my full math help program at https://tcmathacademy.com/ Math Notes:

From playlist Pre-Calculus / Trigonometry

Understand Trigonometry in 10 min

TabletClass Math http://www.tabletclass.com . This video talks about the basic concepts of trigonometry. The video is designed to focus on the main ideas to understand trigonometry.

From playlist Pre-Calculus / Trigonometry

Rational Trigonometry - Summer of Math Exposition

My entry in The Summer of Math Exposition. If you are interested and want to learn more about Rational Trigonometry check out Norman J Wildberger's series on the subject: https://www.youtube.com/watch?v=GGj399xIssQ&list=PL3C58498718451C47&ab_channel=InsightsintoMathematics If you want t

From playlist Summer of Math Exposition Youtube Videos

Trigonometry is not difficult! Let’s learn the basics now…

An introduction to trigonometry and trigonometric ratios to include sine, cosine, tangent, secant, cosecant and cotangent. For more in-depth math help check out my catalog of courses. Every course includes over 275 videos of easy to follow and understand math instruction, with fully expl

From playlist Pre-Calculus / Trigonometry

What is Trigonometry? | Introduction to Trigonometry | Don't Memorise

To know more about the different functions in Trigonometry, please enroll in our full course now - https://infinitylearn.com/microcourses?utm_source=youtube&utm_medium=Soical&utm_campaign=DM&utm_content=T9lt6MZKLck&utm_term=%7Bkeyword%7D To watch more Trigonometry videos, click here: http

From playlist Middle School - Trigonometry

How I would explain Trigonometry to a 7th grader

TabletClass Math: https://tcmathacademy.com/ A basic explanation of trigonometry that anyone can understand. For more math help to include math lessons, practice problems and math tutorials check out my full math help program at https://tcmathacademy.com/ Math Notes: Pre-Algebra N

From playlist GED Prep Videos

How do you find the angle? Let’s see…

How to find the angle using right angle trigonometry. For more in-depth math help check out my catalog of courses. Every course includes over 275 videos of easy to follow and understand math instruction, with fully explained practice problems and printable worksheets, review notes and qu

From playlist GED Prep Videos

The cosine of an angle is 1/2. How many degrees is the angle? (Basic Trigonometry Skills)

How to find the angle given it's cosine, sine or tangent using trigonometric ratios, right triangles and a calculator. For more in-depth math help check out my catalog of courses. Every course includes over 275 videos of easy to follow and understand math instruction, with fully explaine

From playlist GED Prep Videos

Learn to solve multiple angles in trigonometry

👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a trigonometric identity to reduce and then simplify the given

From playlist Solve Trigonometric Equations