Instructional Video8:14
Brian McLogan

Verify Three Basic Trigonometric Identities You Need To Know

12th - Higher Ed
If you are just starting out learning how to verify trigonometric identities then check this video to get you started
Instructional Video10:18
Brian McLogan

4 TIPS For Simplifying Trig Identities

12th - Higher Ed
In this video I will cover my favoring tips I want every student to be able to understand when they are simplifying trigonometric expressions. I hope these videos can be helpful to you.
Instructional Video1:50
Brian McLogan

Simplify a trigonometric expression using even and odd identities

12th - Higher Ed
In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...
Instructional Video4:01
Brian McLogan

Verifying a trigonometirc identitiy by working one side

12th - Higher Ed
👉 Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the term(s) on the left hand side of the equality sign is equal to the term(s) on the right hand side. To...
Instructional Video5:04
Brian McLogan

Solve trig equation with cosecant

12th - Higher Ed
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a...
Instructional Video14:27
Brian McLogan

Master Evaluating Tangent using the Sum and Difference Formula

12th - Higher Ed
Master Evaluating Tangent using the Sum and Difference Formula
Instructional Video1:03
Brian McLogan

Pre-Calculus - Simplify expressions using fundamental identities, cosβ . tanβ

12th - Higher Ed
In this video series I show you how to simplify trigonometric expressions by using identities. Trigonometric identities help us transform expressions so that we can simplify an expression to a singular term. We will apply reciprocal,...
Instructional Video1:16
Brian McLogan

Pre-Calculus - Simplify expressions using fundamental identities, cot(pi/2 - x) . cosx

12th - Higher Ed
In this video series I show you how to simplify trigonometric expressions by using identities. Trigonometric identities help us transform expressions so that we can simplify an expression to a singular term. We will apply reciprocal,...
Instructional Video5:38
Brian McLogan

Tip To Know When To Use Your Identities To Solve Trig Equations

12th - Higher Ed
Solving trigonometric equations can sometimes be straight forward. But when double and half angles are introduced you have to make a decision when to solve for the multi angle or when to use yoru identities.
Instructional Video8:14
Brian McLogan

Verify 3 Basic Trigonometric Identities

12th - Higher Ed
Verify 3 Basic Trigonometric Identities
Instructional Video0:43
Brian McLogan

Three ways to get this wrong

12th - Higher Ed
This video is part of my simplifying trigonometric expressions.
Instructional Video2:49
Brian McLogan

Pc Unit 4 How to subtract two rational trigonometric expressions

12th - Higher Ed
Pc Unit 4 How to subtract two rational trigonometric expressions
Instructional Video9:08
Brian McLogan

Master evaluating trigonometric functions using period as an aide

12th - Higher Ed
Master evaluating trigonometric functions using period as an aide
Instructional Video3:02
Brian McLogan

Pre-Calculus - Subtracting two trig rational expression and the simplifying the difference

12th - Higher Ed
In this video playlist you will learn all about Analytic Trigonometry. We will start by simplifying trigonometric expressions using trigonometric identities such as the quotient, reciprocal,Pythagorean Identies as well basic algebraic...
Instructional Video1:18
Brian McLogan

Pre-Calculus - Simplifying a trigonometric expression by using the even and odd identities

12th - Higher Ed
In this video playlist you will learn all about Analytic Trigonometry. We will start by simplifying trigonometric expressions using trigonometric identities such as the quotient, reciprocal,Pythagorean Identies as well basic algebraic...
Instructional Video3:06
Brian McLogan

Master evaluating trigonometric function using even odd identities

12th - Higher Ed
Master evaluating trigonometric function using even odd identities
Instructional Video6:30
Weird History

What It Is Like To Enter The Witness Protection Program

12th - Higher Ed
A highly-secretive program, the United States Federal Witness Protection Program protects witnesses before, during, and after a criminal trial. Also called the Witness Security Program (WITSEC), the program is a joint venture of the US...
Instructional Video1:54
Brian McLogan

How to write the sum formula of cosine as a single function and angle

12th - Higher Ed
👉 Learn all about sum and difference angle identities. In this video playlist, you will learn how to evaluate, solve, simplify and verify using sum and difference angle identities. We will evaluate using angles not found on the unit...
Instructional Video2:16
Brian McLogan

Pre-Calculus - how to add two trigonometric expressions without finding the LCD

12th - Higher Ed
In this video series I will show you how to simplify trigonometric expressions. We will simplify these expression to either a single trigonometric term or number. To simplify we will use trigonometric identities such as Pythagorean,...
Instructional Video1:30
Brian McLogan

Pre-Calculus - Simply expressions using fundamental identities, cotx . secx

12th - Higher Ed
In this video series I show you how to simplify trigonometric expressions by using identities. Trigonometric identities help us transform expressions so that we can simplify an expression to a singular term. We will apply reciprocal,...
Instructional Video1:30
Brian McLogan

Pre-Calculus - How to simplify a basic trigonometric expression - help me with math - cotθ secθ

12th - Higher Ed
In this video series I will show you how to simplify trigonometric expressions. We will simplify these expression to either a single trigonometric term or number. To simplify we will use trigonometric identities such as Pythagorean,...
Instructional Video2:47
Brian McLogan

Master How to evaluate using the cofunction identities

12th - Higher Ed
Master How to evaluate using the cofunction identities
Instructional Video2:00
Brian McLogan

Pre-Calculus - How to simplify a rational trigonometric expression cos^2(θ)/cot^2(θ)

12th - Higher Ed
In this video series I will show you how to simplify trigonometric expressions. We will simplify these expression to either a single trigonometric term or number. To simplify we will use trigonometric identities such as Pythagorean,...
Instructional Video1:47
Brian McLogan

Pre-Calculus - Adding two rational trigonometric expressions (cosθ/sinθ)+(sinθ/cosθ)

12th - Higher Ed
In this video series I will show you how to simplify trigonometric expressions. We will simplify these expression to either a single trigonometric term or number. To simplify we will use trigonometric identities such as Pythagorean,...