Brian McLogan
Adding and simplifying two trigonometric fractions
👉 Learn how to simplify rational identities involving addition and subtraction. To simplify rational identities involving addition and subtraction, first, we find the LCM of the denominators which most time is the product of the terms in...
Brian McLogan
Algebra 2 - using the quotient rule of logarithms and properties of exponents to solve an equation
In this video series I will show you how to apply the properties of logarithms to solve an equation. The three main properties of logarithms we will focus on will be the product, quotient, and power rule of exponents. We will apply these...
Curated Video
Similar Figures
In this video lesson, we will learn the definition of similar figures. Similar figures are figures that are the same shape but different sizes. Similar figures have corresponding sides that are proportional and corresponding angles that...
Curated Video
Writing Values as Expressions with Powers of 10
In this video, students learn how to write values as expressions containing powers of 10 using scientific notation. They are taught that when multiplying a number by a power of 10, the value of each digit increases and when dividing by a...
Curated Video
Learn and Master C Programming - Pointers and Arrays
We will learn how pointers and arrays are related and how we can treat array name as a pointer in some situations. This clip is from the chapter "Pointers" of the series "Learn and Master C Programming For Absolute Beginners!".In this...
Brian McLogan
MASTER writing a quadratic in vertex form by completing the square to identify the vertex
MASTER writing a quadratic in vertex form by completing the square to identify the vertex
Curated Video
Rewriting Simple Rational Expressions: Identifying Common Factors
In this video, the teacher explains how to rewrite simple rational expressions by identifying common factors. They provide examples and demonstrate how to rewrite expressions in equivalent forms.
Curated Video
How to Write Repeating Decimals as Fractions
This video lesson will introduce the steps of converting a repeating decimal to a fraction algebraically. You will also learn the pattern associated with the number of digits that repeat. Grade 8 Common Core Topics/Standards
Python Programmer
EDA Python - 15-1List-dictionary_Comprehensions
Python has a way of creating lists and dictionaries known as comprehensions. They are concise and very pythonic. They're covered in this video.
Curated Video
Learn and Master C Programming - How to declare and use string arrays
The author introduces you to arrays of strings in C/C++. This clip is from the chapter "Strings" of the series "Learn and Master C Programming For Absolute Beginners!".In this section, we work with strings and string function like...
Brian McLogan
Create the Unit Circle | Do you understand?
Create the Unit Circle | Do you understand?
Brian McLogan
Convert an angle from degrees to radians
👉 Learn how to convert angles from degrees to radians. Recall that pi radians are equivalent to 180 degrees. Thus, when given an angle in degrees, to convert the angle to radians we multiply the given angle radians by the ratio pi/180....
Brian McLogan
How to evaluate for the secant of an angle without using a calculator
👉 Learn how to evaluate trigonometric functions using the special right triangles. A right triangle is a triangle with 90 degrees as one of its angles. A special right triangle is a right triangle with the angles 30, 60, 90 degrees or...
Brian McLogan
Master Verifying an identity using the double angle formulas
Master Verifying an identity using the double angle formulas
Brian McLogan
Master labeling vertical angles from a figure
Master labeling vertical angles from a figure
Curated Video
Solving Inequalities Using Multiplication or Division
In this video lesson we will apply the Properties of Inequality using Multiplication and Division. We will discover that when you multiply or divide both sides of an inequality by the same POSITIVE value the result is an equivalent...
Curated Video
Generating Equivalent Fractions Using The Number Line
Generate equivalent fractions using the number line and equations.
Math Fortress
Calculus III: Two Dimensional Vectors (Level 1 of 13)
This video is a review of Two Dimensional Vectors. This video goes over the basic concepts and terminology of vectors in a plane. Topics include: Vectors, Magnitude of a Vector, Equivalent Vectors, and Vector Notation. This video also...
Brian McLogan
Review I still don't get it. Two step equations
👉 Learn all about the processes and definitions for solving linear equations. You will gain a better understanding about the vocabulary and steps used to solve liner equations such as how to isolate an equation and apply inverse...
Curated Video
Spider Senses
This video provides an overview of the anatomy and feeding habits of spiders. It explains how spiders rely on their eyesight, bristles, and chemical senses to hunt for prey. The video also discusses the structure of a spider's body,...
Brian McLogan
How to use and understand cofunction identities
👉 Learn how to evaluate trigonometric functions using trigonometric identities. Trigonometric identities are equalities that involve trigonometric functions. We will focus on the cofunction identities and even-odd identities. The...
Brian McLogan
Convert an angle from radian to degrees
👉 Learn how to convert angles from radians to degrees. Recall that pi radians is equivalent to 180 degrees. Thus, when given an angle in radians, to convert the angle to degrees we multiply the given angle radians by the ratio 180/pi.
Brian McLogan
Math tutorial for converting an angle from decimal form to DMS form
👉 Learn how to convert angles from decimal forms to DMS forms. DMS means Degree, Minutes, and Seconds. Minutes is represented by a single apostrophe (') while seconds is represented with double apostrophe ("). 60 seconds = 1 minute and...