Brian McLogan
How to create a triangle to evaluate the inverse trig function with x
How to create a triangle to evaluate the inverse trig function with x
Brian McLogan
Graph an absolute value inequality with transformations when not in transformation form
👉 Learn how to graph absolute value inequalities. An absolute value inequality is an inequality having the absolute value sign. The graph of the parent function of an absolute value inequality is a v-shaped graph starting from the origin...
Brian McLogan
Given different transformations, learn how to write the equation of a cubic function
👉 Learn how to write the equation of a polynomial when given rational 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
Applying transformations to graph a quadratic in vertex form
👉 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...
Curated Video
Frontend Web Development Bootcamp - Build a Twitter Clone - Operators
JavaScript Crash Course: Operators This clip is from the chapter "JavaScript Crash Course" of the series "Frontend Web Development Bootcamp: Build a Twitter Clone".This section is about JavaScript, Variables in JavaScript, Data types,...
Brian McLogan
One, Two, Or No Triangles (How Can You Tell)
The ambiguous case can be very confusing on how to determine 1, 2 or no triangles and how it can make sense. In this video I try to give you visual pointers as well as some formulas to help you remember what case you have. Hope it helps.
Brian McLogan
Solve with difference of two cubes, find all the zeros, linear factors
👉 Learn how to find the zeroes of a polynomial equation/expression involving the sum/difference of two cubes. Given a polynomial having the sum of two cubes, the polynomial can be factored as follows: a^3 + b^3 = (a + b)(a^2 - ab + b^2)....
Brian McLogan
Master Evaluating the double angle for Sine, Cosine and Tangent, given an angle and constraint ex 3
Master Evaluating the double angle for Sine, Cosine and Tangent, given an angle and constraint ex 3
Brian McLogan
Understanding the vertex and translations of a quadratic
👉 Learn how to graph quadratic equations by completing the square. 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...
Brian McLogan
Learning how to graph a quadratic in vertex form with the vertex only being translated
👉 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...
Curated Video
Subtraction of Rational Numbers in Real World (Part 1)
Apply the subtraction of rational numbers in a real-world situation.
Curated Video
Subtracting Rational Numbers: Fractions
Subtract two rational numbers in fraction form.
Curated Video
How to Identify a Rhombus
In this short math video we will answer a standardized math test question where we demonstrate we know how to identify a rhombus. We will review the three properties of a rhombus. We will consider each of the four quadrilaterals given...
NASA
NASA | STEREO reveals the Entire Sun
Launched in October 2006, STEREO traces the flow of energy and matter from the sun to Earth. It also provides unique and revolutionary views of the sun-Earth system. STEREO, when paired with SDO, can now give us the first complete view...
Curated Video
C++ Standard Template Library in Practice - Max
The listener is new to algorithms and does not know about the max algorithms. • Introduce the listener to the std::max, and std::max_element algorithm • Show how it works and explain the different versions available • Reinforce the...
Brian McLogan
Solving a multi step equation
👉 Learn how to solve multi-step equations with parenthesis. An equation is a statement stating that two values are equal. A multi-step equation is an equation which can be solved by applying multiple steps of operations to get to the...
Brian McLogan
Solving a multi step equation with no solution
👉 Learn how to solve multi-step equations with parenthesis and variable on both sides of the equation. An equation is a statement stating that two values are equal. A multi-step equation is an equation which can be solved by applying...
Brian McLogan
How to determine the legs of a 30 60 90 triangle when given the hypotenuse
👉 Learn about the special right triangles. A special right triangle is a right triangle having angles of 30, 60, 90, or 45, 45, 90. Knowledge of the ratio of the length of sides of a special right triangle enables us to solve for any...
Brian McLogan
How to evaluate the tangent of a double angle from a triangle
👉 Learn how to evaluate the tangent of a half-angle. When given the value of the tangent of an angle, we can evaluate the tangent of half the angle using the tangent half-angle formula. When the value of any other trigonometric function...
Brian McLogan
Given a Triangle Evaluate the Double Angle
👉 Learn how to evaluate the double angle of sine. The value of the sine of double a given angle can be obtained given the value of the sine of the angle. The value of the sine of double a given angle is obtained using the formula sin(2u)...
Brian McLogan
Graphing a quadratic function by finding the vertex and x - intercepts
👉 Learn how to graph quadratic equations by completing the square. 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...