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Brian McLogan
How to find the magnitude and direction of a given vector
In this video series you will learn multiple math operations. I teach in front of a live classroom showing my students how to solve math problems step by step. My math tutorials should be used to review previous lessons, complete your...
Brian McLogan
How to find the angle between two vectors written as a linear combination
Learn how to determine the angle between two vectors. To determine the angle between two vectors you will need to know how to find the magnitude, dot product and inverse cosine. Then, the angle between two vectors is given by the inverse...
Professor Dave Explains
Particle in a Box Part 2: Interpreting the Results
In the previous tutorial we solved the SchrΓΆdinger equation for a quantum particle in an infinite square well. This is also known as the problem of the particle in a box. But there is a lot to unpack regarding the results, enough to...
Brian McLogan
Learn how to find the angle of the vector in the 4th quadrant
Learn how to determine the magnitude and direction of a vector. The magnitude of a vector is the length of the vector. The magnitude of a vector is obtained by taking the square root of the sum of the squares of the components of the...
Brian McLogan
How to find the angle between two vectors
Learn how to determine the angle between two vectors. To determine the angle between two vectors you will need to know how to find the magnitude, dot product and inverse cosine. Then, the angle between two vectors is given by the inverse...
Brian McLogan
How to solve a word problem using trigonometry
π Learn how to solve word problems with triangles. A word problem is a real-life situation which can be modelled mathematically. Word problems involving angles of elevation and depression, straight object leaning against a vertical...
Curated Video
GCSE Secondary Maths Age 13-17 - Geometry & Measures: Sector of a Circle - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...
TMW Media
Physics Work: Solving another problem
Given certain parameters, how would you solve this problem?<br/>
Physics Work, Part 3
Physics Work, Part 3
Religion for Breakfast
Was the Gospel of John Changed to Suppress Mary Magdalene?
Mary Magdalene has a ton of conspiracy theories swirling around her. Most are pure speculation. But a recent study by a Duke University New Testament PhD student, Elizabeth Schrader, argues that the copiers of the Gospel of John may have...
Brian McLogan
Evaluating the composition of Functions using Right Triangles
π 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
Rewriting a polar equation in rectangular form
Rewriting a polar equation in rectangular form
Brian McLogan
Learn how to create a triangle and evaluate all six trig functions given cosecant
π Learn how to evaluate the six trigonometric functions given the value of one of the trigonometric functions. When given the value of one of the trigonometric functions of an angle, we can evaluate the values of the other trigonometric...
Brian McLogan
Write the equation of a circle in polar form
Write the equation of a circle in polar form
Brian McLogan
Learn how to determine the magnitude and direction of a vector
Learn how to determine the magnitude and direction of a vector. The magnitude of a vector is the length of the vector. The magnitude of a vector is obtained by taking the square root of the sum of the squares of the components of the...
Brian McLogan
How to convert a polar equation to rectangular form of a circle
How to convert a polar equation to rectangular form of a circle
Brian McLogan
Convert rectangular points to polar then graph
Convert rectangular points to polar then graph
Brian McLogan
How to graph a point in polar form on the y axis
How to graph a point in polar form on the y axis
Flipping Physics
Introductory Tip-to-Tail Vector Addition Problem
This is a very basic introductory to Tip-to-Tail Vector Addition Problem using a motorized toy car that I made. I don't just talk about it in a general sense, I actually show the different vectors being added together.
Brian McLogan
Evaluate the six trig functions by when given one value and constraint
π Learn how to evaluate the six trigonometric functions given some constraints. When given the value of one trigonometric function, we can use a right triangle with one of its legs on the x-axis and the other leg, perpendicular to the...
Brian McLogan
How to graph a polar point with a negative radius
How to graph a polar point with a negative radius