In this video, you will learn how to find the measure of an acute angle in a right triangle using the inverse sine function. The video explains the ratios of side lengths for the trigonometric functions and introduces the concept of...

In this video, the teacher explains how to multiply complex numbers using the double distributive property. They review the distributive property and the imaginary unit, emphasizing the importance of simplifying expressions involving i...

In this video, the teacher explains how to find the sine, cosine, and tangent of angles in the coordinate plane using right triangle geometry. The Pythagorean theorem and the acronym SOHCAHTOA are used to understand the relationships...

👉 Learn how to add or subtract two functions. Given two functions, say f(x) and g(x), to add (f+g)(x) or f(x) + g(x) or to subtract (f - g)(x) or f(x) - g(x) the two functions we use the method of adding/subtracting algebraic expressions...

In this video, the teacher explains how to multiply positive and negative integers using a number line. They emphasize the importance of accounting for the signs of the factors and demonstrate how to scale the number line accordingly....

In this video lesson, students learn how to solve linear equations with rational numbers, specifically focusing on examples with decimals. The lesson covers important concepts such as lining up decimal points when adding and subtracting...

The #AngularMomentum of a #PointParticle moving at a constant velocity is shown to be constant.

In this video lesson, you will learn how to subtract complex numbers by combining like terms. Complex numbers consist of a real term and an imaginary term with the letter "i". By treating "i" as a variable, you can easily subtract...

In this lesson, we learned how to graph absolute value functions by using transformations. We reviewed the concept of absolute value as the distance from zero on a number line and how it can be represented algebraically. We also explored...

Hiring the right employees and contractors for the job always matters. Enacting internal security controls such as background checks, mandatory vacations, job rotation, and separation of duties goes a long way in ensuring the integrity...

In this video, students will learn how to compare fractions with different numerators and denominators to the benchmark fraction of 1/2 using number lines. The video explains the importance of understanding the numerator and denominator,...

Separate the myths from facts about bereavement, explore the process of mourning and moving on and learn how to be supportive and supportable. Losing someone you love or something you care about can be very painful. There is no right way...

This video goes over three examples| covering the proper way to find definite integrals that require the application of the integration by parts formula. An example covering the tabular method is also presented.

👉 Learn how to take the derivative of a function. Learn how to find the derivative of a function using the chain rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the...

Explain different numeric data and operators in Python

Put your sculpture anywhere in the world for a virtual public art display using this lesson!

This video continues illustrating methods for solving trigonometric integrals that contain combinations of trigonometric functions. Specifically, those that contain products of sine and cosine with distinct arguments (angles). This video...

In this video, the teacher explains how to evaluate a polynomial for a given value using both substitution and long division. They demonstrate step-by-step processes for solving polynomial equations and emphasize the importance of...

This video discusses the two styles of communication, violent and nonviolent, and how nonviolent communication can lead to a better understanding of each other's needs and desires. It follows a four-step process of observation, feeling,...

In this video, the teacher explains how to model periodic phenomena using trigonometric functions. They review the general forms of sine and cosine equations and discuss the various transformations that can be applied to these functions.

👉 Learn how to evaluate the limit of a function by rationalizing the radical. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time. The limit...

In this video, the teacher explains how to find the angle of elevation or depression in a right triangle. Using the concepts of inverse trigonometric functions and the side lengths of the triangle, the teacher demonstrates how to set up...

In this video, students learn how to compare fractions with different numerators and denominators by using number lines to create common denominators. The teacher explains the importance of considering both the numerators and...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips. I believe everyone can learn math...