Instructional Video7:34
Brian McLogan

Don't always pick what you think is the most complicated side

12th - Higher Ed
Not always do we need to simplify the most complicated side. In this example I show you why that is the case ⭐️ Don't get rid of your denominators, combine them - β€’ Don't get rid of your denominators, c... πŸ”₯Verifying trigonometric...
Instructional Video5:16
Brian McLogan

which side should you pick to verify the identity?

12th - Higher Ed
One of the harder things for students to be able to complete is decide which side they need to simplify first when verifying an identity. In this video I try to tackle that. ⭐ I go against using the most complicated side - β€’ Don't always...
Instructional Video4:50
Brian McLogan

Solve trigonometric equation using identities and zero product property

12th - Higher Ed
πŸ‘‰ Learn how to solve trigonometric equations using the zero product property. The zero product property states that when the product of two quantities is equal to 0, then either of the quantities is zero. When solving factored...
Instructional Video5:06
Brian McLogan

Tangent difference of two angles identities using triangles

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the secant of the sum or difference of two angles using the sum/difference formulas. To do this, we first use the Pythagoras theorem to obtain all the sides of the right triangle in the unit circle. Recall that...
Instructional Video1:09
Brian McLogan

Evaluate the identity using sum and difference formula

12th - Higher Ed
πŸ‘‰ Learn how to verify the sum and difference of two angles trigonometric identities using the sum/difference formulas. To verify an identity means to ascertain that the left-hand side is equal to the right-hand side of the equality sign....
Instructional Video1:44
Brian McLogan

How to verify an identity by adding two trigonometric fractions

12th - Higher Ed
πŸ‘‰ Learn how to verify rational trigonometric identities involving the addition and subtraction of terms. To verify trigonometric expression means to verify that the term on the left-hand side of the equality sign is equal to the term on...
Instructional Video8:48
Brian McLogan

Master Verifying a trigonometric identity

12th - Higher Ed
Master Verifying a trigonometric identity
Instructional Video2:39
Brian McLogan

What are the pythagorean identities

12th - Higher Ed
πŸ‘‰ Learn all about the trigonometry of right triangles. A right triangle is a triangle that has 90 degrees as one of its angles. The trigonometric identities of right triangles give us the relationship between the angles of a right...
Instructional Video5:55
Brian McLogan

Using multiple identities to simplify a trigonometric expression

12th - Higher Ed
πŸ‘‰ Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the terms on the left-hand side of the equality sign is equal to the terms on the right-hand side. To...
Instructional Video2:29
Brian McLogan

What is an identity

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 Video2:23
Brian McLogan

Simplifying a rational trigonometric identity using pythagoren identities

12th - Higher Ed
πŸ‘‰ Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the terms on the left-hand side of the equality sign is equal to the terms on the right-hand side. To...
Instructional Video8:06
Brian McLogan

How do you simplify trigonometric expressions

12th - Higher Ed
πŸ‘‰ Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the terms on the left-hand side of the equality sign is equal to the terms on the right-hand side. To...
Instructional Video5:22
Brian McLogan

Simplifying trigonometric expressions by using pythagorean identities

12th - Higher Ed
πŸ‘‰ Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the terms on the left-hand side of the equality sign is equal to the terms on the right-hand side. To...
Instructional Video1:16
Brian McLogan

Using the Pythagorean identity to verify an identity

12th - Higher Ed
πŸ‘‰ Learn how to verify Pythagoras trigonometric identities. A Pythagoras trigonometric identity is a trigonometric identity of the form sin^2 (x) + cos^2 (x) or any of its derivations. To verify trigonometric expression means to verify...
Instructional Video3:05
Brian McLogan

Evaluating the integral with trigonometry logarithms and u substitution

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the integral of a function. The integral, also called antiderivative, of a function, is the reverse process of differentiation. Integral of a function can be evaluated as indefinite integral or as a definite...
Instructional Video6:10
Brian McLogan

How to evaluate for cosine using the sum and difference identities

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the cosine of an angle in radians using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...
Instructional Video1:50
Brian McLogan

Use cofunction identities and trig identities to find the indicated trig functions

12th - Higher Ed
πŸ‘‰ Learn how to simplify basic trigonometric identities. To simplify basic trigonometric identities, it is usually more useful to convert all trigonometric functions to sine and cosine functions and then simplify. We will also explore the...
Instructional Video1:21
Brian McLogan

Use cofunction identities and trig identities to find the indicated trig functions

12th - Higher Ed
πŸ‘‰ Learn how to simplify basic trigonometric identities. To simplify basic trigonometric identities, it is usually more useful to convert all trigonometric functions to sine and cosine functions and then simplify. We will also explore the...
Instructional Video2:06
Brian McLogan

Use u substitution with trigonometric functions

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the integral of a function. The integral, also called antiderivative, of a function, is the reverse process of differentiation. Integral of a function can be evaluated as an indefinite integral or as a definite...
Instructional Video1:45
Brian McLogan

Integrate cosine using u substitution

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the integral of a function. The integral, also called antiderivative, of a function, is the reverse process of differentiation. Integral of a function can be evaluated as an indefinite integral or as a definite...
Instructional Video38:27
Brian McLogan

Cram For Your Trigonometry Test

12th - Higher Ed
My favorite type of instruction inside of the classroom would be would freestyle my instruction covering everything the students need to know in the quickest amount of time. That is what I try to do in this lesson. I hope you enjoy.
Instructional Video1:51
Brian McLogan

Verify an identity using sum and difference identities

12th - Higher Ed
πŸ‘‰ Learn how to verify the sum and difference of two angles trigonometric identities using the sum/difference formulas. To verify an identity means to ascertain that the left-hand side is equal to the right-hand side of the equality sign....
Instructional Video18:51
Brian McLogan

Master Verifying trigonometric identities with rational expressions

12th - Higher Ed
Master Verifying trigonometric identities with rational expressions
Instructional Video2:40
Brian McLogan

Learn how to verify an identify by distributive property

12th - Higher Ed
πŸ‘‰ Learn how to verify trigonometric identities by expanding the trigonometric expressions. When the given trigonometric expressions involve multiplications with more than one term in parenthesis, we start by expanding the expressions...