Brian McLogan
Master Evaluating the half angle for sine, cosine, and tangent given an equation and constraint
Master Evaluating the half angle for sine, cosine, and tangent given an equation and constraint
Brian McLogan
Master given an equation and constraint, evaluate the six trig functions
Master given an equation and constraint, evaluate the six trig functions
Brian McLogan
4g Example 4 (Find the missing Angle of a triangle)
4g Example 4 (Find the missing Angle of a triangle)
Brian McLogan
Tutorial - How do we solve a system of linear equations using any method 4x-3y=8, -8x+6y=16
Learn how to solve a system of equations by using any method such as graphing, elimination and substitution. 4x-3y=8, -8x+6y=16
Tarver Academy
9-1 Formulas for Parallelograms - GEOMETRY
In This Episode, Tyler Teaches Us About Formulas for Parallelograms - Geometry
Curated Video
Subtracting Rational Numbers Using an Algorithm
In this video, students learn how to subtract rational numbers using an algorithm, without relying on models. The video explains the concept of rational numbers and their relationship to integers. It also demonstrates patterns in...
KnowMo
Introduction to Inverse Functions
The video is a lecture presentation on inverse functions. The speaker provides an overview of what functions are and how they work before discussing inverse functions in more detail. They explain the two methods for solving problems...
Brian McLogan
Given SSA determine if 1,2 or no triangles exist
👉 Learn how to determine if a given SSA triangle has 1, 2 or no possible triangles. Given two adjacent side lengths and an angle opposite one of them (SSA or ASS), then there are 3 possible cases: there can be 1 solution, 2 solutions,...
Brian McLogan
Graphing a quadratic with a horizontal shift
👉 Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Brian McLogan
Steps to composition of trig functions with x
👉 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,...
Brian McLogan
How to find the ratio of csc, sec and cot for 30 degrees
👉 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...
Brian McLogan
Sum and Difference Formulas | Full Lesson
In this video we will work through what the sum and difference formulas are, and how to apply them to help use evalutate trigonometric expressions, verify trigonometric identities and solve trigonometric equations.
Brian McLogan
Master evaluating the six trig functions when given an equation to draw a triangle
Master evaluating the six trig functions when given an equation to draw a triangle
Brian McLogan
Summary for graphing absolute value equations
Learn all about solving absolute value equations. We will explore what makes up an absolute value symbol, what steps to follow when solving, how to know when you have extraneous solutions and how to set up two cases.
Brian McLogan
Writing the equation of a polynomial given a complex root
👉 Learn how to write the equation of a polynomial when given imaginary zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The...
Brian McLogan
Solving logarithmic equations
In this video playlist you will explore how to solve logarithmic equations. To solve logarithmic equations it is important to first simplify your equation so that you either have an isolated logarithmic equation on one side or a...
Brian McLogan
Learn how to graph a quadratic with a reflection and horizontal shift
👉 Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Brian McLogan
Translating the reciprocal function to sketch it's graph
👉 Learn how to graph the reciprocal function. A reciprocal function is a rational function whose expression of the variable is in the denominator. A reciprocal function is of the form f(x) = a / (x + h) + k, where h is the vertical...
Curated Video
Simplifying Expressions with Subtraction (Example)
Simplify an expression by distributing and combining like terms.
Curated Video
I Act Out 20 Essential PHRASAL VERBS at Home
Here are more than 20 common and essential phrasal verbs you need to know! Sometimes we can avoid phrasal verbs by using a word that has a similar meaning, but there are some phrasal verbs which are very difficult to avoid. In this video...
The Business Professor
Accounting for Special Merchandizing Transactions
In this video, the teacher discusses special merchandising transactions that occur in merchandising businesses. They focus specifically on transactions related to purchasing, such as purchase returns and sales, allowances, and purchase...
Brian McLogan
Solving a one step equation using multiplication on fractions
👉 Learn how to solve one step linear equations. By one step we mean equations that take one step to solve. The one step is the inverse operation needed to isolate the variable such as addition, subtraction, division and multiplication...
Brian McLogan
Use your trig identities to find the missing values of a triangle
👉 Learn how to find a missing side length of a right triangle. 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...