Brian McLogan
What are the special segments of similar triangles
👉 Learn how to solve with similar triangles. Two triangles are said to be similar if the corresponding angles are congruent (equal). Note that two triangles are similar does not imply that the length of the sides are equal but the sides...
All In One Social Media
How To Create A Content Strategy
How To Create A Content Strategy // A content strategy is your best plan of attack to target who, what, when, where and how to deliver your social media message and maximise the potential audience reach for your growing brand. A good...
Virtually Passed
Static Friction Example 1
The maximum friction force that can be a applied on a stationary object is F_max = u_s N
Virtually Passed
Simple dynamics problem using energy methods
Here we solve for the velocity of a block as it's sliding up a circular hill using energy methods 1) Find work done by external forces (it's 0). 2) Notice there is negligible rotation so the kinetic energy is just 0.5 m (v2^2 - v1^2). 3)...
The Wall Street Journal
Highlighting the AI Disruptors
This session maps out the AI startup universe and highlight some of the most innovative and value-enhancing applications. (Radicle has received strategic investment from News Corp, also the parent of The Wall Street Journal)
Curated Video
Solving Multistep Word Problems with Charts
In this video, students are taught how to solve confusing word problems by making a chart. The teacher guides them through two examples, one involving calculating the cost of an entrance ticket for a field trip and the other involving...
Curated Video
Solving Multistep Word Problems with Two Equations
In this video, the teacher explains how to solve multistep word problems by writing two equations. They guide students through various scenarios, such as calculating change after buying items, determining how much money is left after...
Blockchain Central
Why Banks Like Ripple? | Blockchain Central
This week on Blockchain Central: we will talk about Ripple. What is so great about it and why did it gain so much attention?
Brian McLogan
Eliminate the parameter with two linear equations
Learn how to eliminate the parameter in a parametric equation. A parametric equation is a set of equations that express a set of quantities as explicit functions of a number of independent variables, known as parameters. Eliminating the...
Brian McLogan
Solve a system of linear equations using substitution
👉Learn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of the variables that makes the each of the equation in the system true. To solve a system of equations by...
Let's Tute
Areas of Parallelograms and Triangles
The video is a math lesson taught by a teacher who explains the properties of triangles and parallelograms when combined with parallel lines. The teacher uses real-life examples to illustrate the concepts and provides step-by-step...
Brian McLogan
Learning to determine the number of sides of a regular polygon given one interior angle
👉 Learn how to determine the number of sides of a regular polygon. A polygon is a plane shape bounded by a finite chain of straight lines. A regular polygon is a polygon whose sides are congruent (equal). The interior angle of a polygon...
Flame Media
Crystallised Intelligence vs Fluid Intelligence
In his series 'Redesign my Brain', award winning documentary maker Todd Sampson puts brain training to the test as he undergoes a radical brain makeover. The cutting edge new science of brain plasticity has found that anyone can become...
Curated Video
Using the Sharing Model to Solve Division Story Problems
In this video, students learn how to turn a division expression into a story problem using the sharing model. By visualizing the division problem as a sharing scenario, students can better understand the meaning of the dividend, divisor,...
Curated Video
Using Triangles to Find Unknown Angle Measures
In this video, the teacher explains how to use the measures of interior angles in triangles to find unknown angle measures. The teacher reviews the concept that the interior angles of a triangle add up to 180 degrees and that consecutive...
Brian McLogan
Find All the Remaining Rational Zeros Given One Zero
👉 Learn how to find all the zeros of a polynomial given one rational zero. 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 zeros of a...
Brian McLogan
Solving a natural logarithmic equation using the quadratic formula
👉 Learn about solving logarithmic equations. Logarithmic equations are equations involving logarithms. To solve a logarithmic equation, we first use our knowledge of logarithm laws/properties to express the terms in both sides of the...
Brian McLogan
What is the definition of the inverse cosine function
👉 Learn how to evaluate inverse trigonometric functions. The inverse trigonometric functions are used to obtain theta, the angle which yielded the trigonometric function value. It is usually helpful to use the calculator to calculate the...
Brian McLogan
Eliminate the parameter to obtain an ellipse
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...
Brian McLogan
Solve a System of Linear Equations Using Elimination
👉Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Virtually Passed
Optimal Path Around Quicksand - Math Puzzle (HARD)
What is the optimal path to travel from start to finish in the least time? Your speed is = the distance you are from the pit. Here I show one optimal path! #SoME1 Timestamps: 0:00 - Introduction & Question 0:52 - Total Time: Cartesian...
Australian Broadcasting Corporation
Elevator Pitch - What Is Blockchain?
Bitcoin and Blockchain. You've heard of them. But what do the words actually mean? Can you define blockchain? We've challenged a computer science expert to do just that, in the time it takes to ride an elevator. Easy.
Brian McLogan
Using half life to determine the age of a piece of coal
👉 Learn all about solving exponential equations. In this playlist, we will explore how to solve exponential equations by using a calculator as well as without. We will explore applying the one to one property and solving exponential...
Brian McLogan
Using the inverse of an exponential equation to find the logarithm
👉 Learn how to convert an exponential equation to a logarithmic equation. This is very important to learn because it not only helps us explain the definition of a logarithm but how it is related to the exponential function. Knowing how...