Brian McLogan
Tutorial - Given the Cosine of an Angle Determine the Double Angle for Sine, Cosine and Tangent
👉 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)...
Curated Video
From 0 to 1 Data Structures & Algorithms in Java - The Binary Search Tree - an introduction
Learn what a BST is and how we can use it. This clip is from the chapter "Binary Search Trees" of the series "From 0 to 1: Data Structures & Algorithms in Java".A Binary Search Tree is a binary tree with specific constraints which make...
Brian McLogan
Learn how to evaluate a piecewise function for different values
👉 Learn how to evaluate a piecewise function. A piecewise function is a function which uses different rules for different intervals. When evaluating a piecewise function, pay attention to the constraints of each function as you can only...
Brian McLogan
Pre-Calculus - How to Solve an Equation Using Double Angles
👉 Learn how to use the double angle identities to solve trigonometric equations. When we have equations with a double angle we will apply the identities to create an equation that can help solve by inverse operations or factoring. We...
Brian McLogan
Evaluate the difference for two angles for sine from a triangle
Learn how to evaluate the sine of an angle in degrees using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...
Curated Video
C++ 20 (2a) New Features - Concepts as Compile Time Predicates
Define function template comp that uses three-way comparison operator and pass a type that does not support it. • Consider compiler error diagnostics • Implement ThreeWayComparable concept and apply to comp template function • Consider...
Brian McLogan
Learn to evaluate a piecewise function
👉 Learn how to evaluate a piecewise function. A piecewise function is a function which uses different rules for different intervals. When evaluating a piecewise function, pay attention to the constraints of each function as you can only...
Brian McLogan
Steps to evaluate the inverse trig functions as composition
👉 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
Evaluate for theta between 0 and 2pi
Learn how to solve trigonometric function problems using the unit circle. The trigonometric functions of an angle is the value of the trigonometric functions of sine, cosine, tangent, cosecant, secant and cotangent of that angle. To use...
Curated Video
C++ Standard Template Library in Practice - Concepts
The user wants to know how concepts are going to work when C++20 is released. • Introduce the new material • Show examples of how it might be used in practice • Show an example to reinforce the topics covered This clip is from the...
Brian McLogan
How to solve a trigonometric equation by using factoring
👉 Learn how to solve trigonometric equations by factoring out the GCF. When solving trigonometric equations involving the multiples of the same trigonometric function. It is very useful to collect similar trigonometric functions together...
Curated Video
The Art of Doing: Dive Into Android Development with Kotlin - Constraint Layout Basics 3
In this video, we will cover constraint layout basics 3. This clip is from the chapter "The Constraint Layout: A First Look" of the series "The Art of Doing: Dive Into Android Development with Kotlin".In this section, we will take a look...
Brian McLogan
Find the domain and range of two functions dividing and composition
Find the domain and range of two functions dividing and composition
Curated Video
The Full Stack Web Development - Project - CD Collection Database
Database Design using MySQL: Project - CD Collection Database This clip is from the chapter "Database Design using MySQL" of the series "The Full Stack Web Development".For databases, we are going to have a few relational databases such...
Curated Video
Learning ASP.NET Web API (Video 30)
Revolutionary changes in the mobile world introduced various type of devices such as smart phones, tablets, and IoT devices, all connected to a network based on a HTTP protocol and HTML 5. This lead to a big push to build REST-based...
Brian McLogan
Find the value of the trigonometric expression using inverse
👉 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
Evaluate the 6 trig functions given a triangle and constraint
👉 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
Evaluate for Theta Between 0 and 2pi ex 4, tanθ = 0
👉 Learn how to evaluate the inverse of reciprocal trigonometric functions. Recall that the reciprocal trigonometric functions are given by the ratio of 1 and the corresponding trigonometric function. When an angle is unknown but the...
Brian McLogan
How to evaluate for the cosine of an angle using the half angle formula
👉 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
How to solve a trigonometric equation when it is already solved cos
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Brian McLogan
Dividing two functions to determine the domain
👉 Learn how to divide two functions. We will explore the division of linear, quadratic, rational, and radical functions. To divide two functions, we simply algebraically divide the rules (contents) of the two functions. We will then...
Brian McLogan
Multiplying two functions to determine the domain
👉 Learn how to multiply two functions. We will explore the multiplication of linear, quadratic, rational, and radical functions. To multiply two functions, we simply algebraically multiply the rules (contents) of the two functions. We...
Brian McLogan
Determine domain with a quadratic radicand in the denominator
👉 Learn how to find the domain of rational functions with a radical denominator. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero...