Instructional Video18:43
3Blue1Brown

Derivative formulas through geometry | Essence of calculus, chapter 3

12th - Higher Ed
Introduction to the derivatives of polynomial terms and trigonometric functions thought about geometrically and intuitively. The goal is for these formulas to feel like something the student could have discovered, rather than something...
Instructional Video18:42
3Blue1Brown

Derivative formulas through geometry | Chapter 3, Essence of calculus

12th - Higher Ed
Introduction to the derivatives of polynomial terms and trigonometric functions thought about geometrically and intuitively. The goal is for these formulas to feel like something the student could have discovered, rather than something...
Instructional Video17:10
3Blue1Brown

Derivative formulas through geometry: Essence of Calculus - Part 3 of 11

12th - Higher Ed
Introduction to the derivatives of polynomial terms and trigonometric functions thought about geometrically and intuitively. The goal is for these formulas to feel like something the student could have discovered, rather than something...
Instructional Video15:14
Brian McLogan

How Do We Actually Use Sine and Cosine

12th - Higher Ed
When learning about sine and cosine it can be tricky to remember what they mean and how they are useful. In this video I hope to show you exactly what you need to know.
Instructional Video17:06
Brian McLogan

The 3 Tips Nobody Tells You About Graphing Sine and Cosine

12th - Higher Ed
In this video, I'll walk you through three essential tips to help you graph sine and cosine functions effectively. We focus on understanding the core components like amplitude and period, which are crucial for accurately plotting these...
Instructional Video9:04
Curated Video

Unit Circle 4 - Evaluating Trig Functions

6th - Higher Ed
How to find exact value of trig functions with the unit circle. In the last of 4 videos, we look at how we can use our newly derived unit circle to quickly evaluate trigonometric functions. We will learn how to evaluate all six...
Instructional Video6:19
Brian McLogan

Quick Review Evaluate Six Trigonometric Functions Given Angle

12th - Higher Ed
In this video we will explore how to evaluate the six trigonometric functions when given an angle
Instructional Video11:31
Brian McLogan

Quick Trigonometric Functions Review

12th - Higher Ed
In this video we are going to explore trigonometric functions and how we can use them to find the missing sides of right triangles.





⭐️ Quick Special Right Triangles Review -...
Instructional Video6:00
Curated Video

Trigonometry and the Unit Circle

K - 8th
This video will explain trigonometric functions and how to use them with the unit circle.
Instructional Video2:59
Brian McLogan

Learn to basics of eliminating the parameter with sine and cosine

12th - Higher Ed
Learn how to eliminate the parameter in a parametric equation. A parametric equation is a set of equations that express a set of quantities as explicit functions of a number of independent variables, known as parameters. Eliminating the...
Instructional Video4:16
Curated Video

Introduction to Inverse Trigonometric Functions

K - 5th
This video explains how to use inverse trigonometric functions to find angle measures in right triangles. It covers the definitions and properties of inverse trig functions and demonstrates their application through example problems.
Instructional Video2:18
Brian McLogan

Learn how to eliminate the parameter with trig

12th - Higher Ed
Learn how to eliminate the parameter in a parametric equation. A parametric equation is a set of equations that express a set of quantities as explicit functions of a number of independent variables, known as parameters. Eliminating the...
Instructional Video1:42
Brian McLogan

Eliminating the parameter for parametric trigonometric

12th - Higher Ed
Learn how to eliminate the parameter in a parametric equation. A parametric equation is a set of equations that express a set of quantities as explicit functions of a number of independent variables, known as parameters. Eliminating the...
Instructional Video1:21
Brian McLogan

Learn how to eliminate the parameter with trig functions

12th - Higher Ed
Learn how to eliminate the parameter in a parametric equation. A parametric equation is a set of equations that express a set of quantities as explicit functions of a number of independent variables, known as parameters. Eliminating the...
Instructional Video3:55
Curated Video

Understanding the Signs of Trigonometric Functions in Quadrants

K - 5th
This video explains the proper signs of trigonometric functions by determining the signs of x and y in all four quadrants. It also introduces the concept of reciprocal trig functions and emphasizes the importance of understanding the...
Instructional Video5:19
Brian McLogan

Using triangles to evaluate for compositions of inverse functions

12th - Higher Ed
👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Instructional Video8:49
Brian McLogan

Review of how to set up a point to evaluate six trigonometric functions

12th - Higher Ed
👉 Learn all about evaluating trigonometric functions with triangles. In this playlist, we will learn how to evaluate, sine, cosine, tangent, cotangent, secant, and cosecant when given the sides of a triangle. If we have missing sides we...
Instructional Video5:40
Brian McLogan

Tutorial for evaluating the six trig functions given a coordinate point

12th - Higher Ed
👉 Learn all about evaluating trigonometric functions with triangles. In this playlist, we will learn how to evaluate, sine, cosine, tangent, cotangent, secant, and cosecant when given the sides of a triangle. If we have missing sides we...
Instructional Video2:44
Brian McLogan

Evaluating the composition of Functions using Right Triangles

12th - Higher Ed
👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Instructional Video3:00
Brian McLogan

How to quickly write out the unit circle

12th - Higher Ed
👉 Learn about the unit circle. A unit circle is a circle which radius is 1 and is centered at the origin in the cartesian coordinate system. To construct the unit circle we take note of the points where the unit circle intersects the x-...
Instructional Video4:55
Brian McLogan

Evaluate the six trigonometric functions given a point

12th - Higher Ed
👉 Learn all about evaluating trigonometric functions with triangles. In this playlist, we will learn how to evaluate, sine, cosine, tangent, cotangent, secant, and cosecant when given the sides of a triangle. If we have missing sides we...
Instructional Video7:03
Brian McLogan

Given any point find your six trig functions

12th - Higher Ed
👉 Learn how to evaluate the six trigonometric functions given the value of one of the trigonometric functions. When given the value of one of the trigonometric functions of an angle, we can evaluate the values of the other trigonometric...
Instructional Video5:02
Brian McLogan

Using a 45 45 90 triangle evaluate trig functions

12th - Higher Ed
👉 Learn how to evaluate the six trigonometric functions given a right triangle. A right triangle is a triangle with 90 degrees as one of its angles. A right triangle is made up of two legs, which formed the sides of the 90 degrees angle...
Instructional Video3:07
Brian McLogan

Implicit differentiation using the chain and product rule with cosine

12th - Higher Ed
👉 Learn how to find the derivative of an implicit function. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative of a...