Curated Video
Valence Electrons & Lewis Dot Diagrams - what are they and how do I draw them?
Valence electrons are the electrons in the outermost energy level of an atom. They are important because they are involved in the chemical bonding of our elements which helps determine the reactivity of elements. In order to be stable,...
Curated Video
Networks: Labyrinths and Mazes
Find out how labyrinths and mazes are created, and how to navigate your way through each. Maths - Shape A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s math films show abstract concepts in action in...
Curated Video
Four Quadrants of Team Leadership
A team can focus on two things: task and relationship. And, for each, there are 2 elements: the content and the process. This gives us 4 quadrants of team leadership.
Brian McLogan
Quick Review Evaluate Six Trigonometric Functions Given Angle
In this video we will explore how to evaluate the six trigonometric functions when given an angle
Brian McLogan
Solve this equation without a calculator
In this video we are going to explore how to evaluate using the unit circle without a calculator
Mister Simplify
SPACE Analysis or the SPACE Matrix with an example - Simplest Explanation Ever
It is important to understand internal and external aspects that help us understand where we are as a business. It is then important to understand the strategic direction that we head towards to get better results. The SPACE analysis or...
Brian McLogan
Understand evaluating Sine Cosine Tangent Using the Unit Circle
When you need to understand evaluating functions sine cosine and tangent the unit circle can be your best friend. ⭐️ Step-by-step Guide To Evaluating The Six Trig Functions For Any Given Angle - • Step-by-step Guide To Evaluating The ......
Global Health with Greg Martin
Science Communication
We live in a world with vaccine denial and immunization enthusiasts. Some people believe in climate change and others don't. At the end of the day, we need to trust science because its the best tool that we have to better understand the...
Curated Video
How to Rotate about the Origin
In this math video we will learn how to rotate about the origin. We are asked to rotate a triangle 90 degrees clockwise about the origin. We will identify one image and correctly place the image on the coordinate plane to represent the...
Curated Video
Introduction to Cloud Computing - What is Gartner Saying about Cloud Providers?
This video explains what Gartner says about cloud providers. This clip is from the chapter "Introduction" of the series "Introduction to Cloud Computing".This section introduces you to the course.
Curated Video
Graphing Rational Numbers on a Coordinate Plane
In this video, students learn how to graph rational numbers on a coordinate plane. The teacher explains common mistakes and demonstrates the correct way to plot points. The lesson also covers graphing decimal numbers and emphasizes the...
Global Health with Greg Martin
Skills and Competencies for Public Health
In this video, Greg Martin talks about four areas of competencies needed to be effective in public health and global health. He places particular importance on management, leadership and governance.
Curated Video
Finding Radian Measures of Special Angles
In this lesson, students will learn how to find the exact Radian measure of angles without using a calculator. They will recognize special angles as fractions or multiples of π and understand that π radians is only half of a circle. By...
Curated Video
Writing Exponential Equations from Graphs: Two-Point Method
Learn how to write an exponential equation using data given as a graph. The lesson covers scenarios where the Y-intercept is known or unknown, and provides step-by-step instructions on how to determine the explicit equation.
Curated Video
Reflecting Points on a Coordinate Plane
In this video, students learn how to reflect a point on a coordinate plane by changing its values in an ordered pair. They are introduced to the concept of quadrants and the unique positioning system (UPS) associated with each quadrant.
Curated Video
Trigonometric Functions and Reference Angles in All Four Quadrants
In this video, the teacher explains how to find the exact value of the sine of 120 degrees without using a calculator. They introduce the concept of reference angles and how they can be used to determine the trigonometric ratios for...
Curated Video
Graphing Points in Any Quadrant
In this video, the teacher explains how to graph points on a coordinate plane in different quadrants. They review the x and y axes, the origin, and the concept of ordered pairs. The teacher demonstrates how to plot points in each...
Curated Video
Understanding the Signs of Trigonometric Functions in Quadrants
This video explains the proper signs of trigonometric functions by determining the signs of x and y in all four quadrants. It also introduces the concept of reciprocal trig functions and emphasizes the importance of understanding the...
Brian McLogan
How to determine the point on the unit circle given an angle
👉 Learn how to find the point on the unit circle given the angle of the point. A unit circle is a circle whose radius is 1. Given an angle in radians, to find the coordinate of points on the unit circle made by the given angle with the...
Brian McLogan
Find the point on the unit circle given an angle
👉 Learn how to find the point on the unit circle given the angle of the point. A unit circle is a circle whose radius is 1. Given an angle in radians, to find the coordinate of points on the unit circle made by the given angle with the...
Brian McLogan
Using triangles to evaluate for compositions of inverse functions
👉 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
Evaluating the difference of two angles for the cosine function
👉 Learn how to evaluate the secant of the sum or difference of two angles using the sum/difference formulas. To do this, we first use the Pythagoras theorem to obtain all the sides of the right triangle in the unit circle. Recall that...
Brian McLogan
First derivative test find local extrema
👉 Learn how to find the extreme values of a function using the first derivative test. The extreme values of a function are the points/intervals where the graph is decreasing, increasing, or has an inflection point. A method that can be...
Brian McLogan
Given two triangles determine the difference of the two angles using cosine
👉 Learn how to evaluate the secant of the sum or difference of two angles using the sum/difference formulas. To do this, we first use the Pythagoras theorem to obtain all the sides of the right triangle in the unit circle. Recall that...