Brian McLogan
Find the arc and explain why theta cannot be in degrees
👉 Learn how to solve problems with arc lengths. You will learn how to find the arc length of a sector, the angle of a sector, or the radius of a circle. An arc of a circle is the curve between a pair of points on the circumference of the...
Brian McLogan
Evaluating for all six trig functions for a point on the unit circle
👉 Learn how to evaluate the six trigonometric functions of a given angle. When given an angle we locate the angle on the unit circle. Then using the coordinate of the terminal side of the angle on the unit circle and the definitions of...
Brian McLogan
Find the coordinate point of the given 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
Solving an equation with sine on both sides
👉 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
Learn how to evaluate the angle in radians for cosine
👉 Learn how to evaluate the Sine of an angle using the half-angle formula. The half-angle formula for Sine is helpful when you need to determine the exact value of function given an angle but cannot use a calculator or the angle is not...
Brian McLogan
Solving trigonometric equations with multiple angles
👉 Learn how to solve trigonometric equations using the zero product property. The zero product property states that when the product of two quantities is equal to 0, then either of the quantities is zero. When solving factored...
Brian McLogan
Learn how to solve a trigonometric equation with cosine
👉 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...
Curated Video
The Complete Excel Guide: Beginners to Advanced - Using Graphics to Enhance Charts
The aim of this video is to explore how to use graphics to enhance charts. This clip is from the chapter "Excel 2019 Beginners: Charts" of the series "The Complete Excel Guide: Beginners to Advanced".In this section, we'll explore what...
Curated Video
Understanding Angles: Measuring with the Hands of a Clock
In this video, students will learn how to understand and measure angles by looking at the hands of a clock. They will discover that a quarter turn is 90 degrees and three quarter turns are 270 degrees.
Curated Video
Creating a Scoring System with Coins in Scratch
In this video, the teacher explains how to create a scoring system using coins in a game. The tutorial covers how to make the coins appear, disappear, and increase the score when collected by the player. It also demonstrates how to...
Let's Tute
Surface Area of a Sphere and Hemisphere
In this video we will learn Surface Area of a Sphere and Hemisphere. We will cover topics such has Sphere, S. A.of Sphere, S. A. of Hollow HemiSphere, S. A. of Solid HemiSphere and solve some excersise.
Curated Video
Mastering Tableau 2018.1, Second Edition 10.3: Dual Layer Mapping
In this video, we’ll see how we can create multiple charts in a single canvas. • Steps to create a Dual Layer Mapping • Implement Dual Layer Mapping
Flag House Activity Channel
Keep Up Activities with Airlites! (Ep. 64 Airlites)
The massive inflatables that will keep every kid in your class excited about Phys Ed class! Play games, give challenges and work together in this awesome collection of activities.
Brian McLogan
What is the definition of a secant line
Learn the essential definitions of the parts of a circle. A secant line to a circle is a line that crosses exactly two points on the circle while a tangent line to a circle is a line that touches exactly one point on the circle. A chord...
Brian McLogan
CCSS What is the difference between Acute, Obtuse, Right and Straight Angles
👉 Learn how to define angle relationships. Knowledge of the relationships between angles can help in determining the value of a given angle. The various angle relationships include: vertical angles, adjacent angles, complementary angles,...
Brian McLogan
Determine the smallest positive and negative coterminal angles in degrees
👉 Learn how to determine co-terminal angles given one angle. An angle is a figure formed by two rays that have a common endpoint. The two rays are called the sides of the angle while the common endpoint is called the vertex of the angle....
Brian McLogan
Find the angle given inverse secant
👉 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 find the center and radius of a circle in standard form
Learn how to graph the equation of a circle by completing the square. Completing the square will allow us to transform the equation of a circle from general form to standard form. When the equation is in standard form we can identify the...
Brian McLogan
Why does inverse trig functions have restrictions Function explanation
👉 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
What are the basic angles in degrees you should know in standard form
👉 Learn about angles in trigonometry. An angle is the figure formed by two rays sharing the same endpoint. The two rays are called the sides of the angle while the common endpoint of the two rays is called the vertex of the angle. Angle...
Brian McLogan
What is the point on the unit circle for pi
👉 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
What is the formula for arc length with radius and theta
👉 Learn how to solve problems with arc lengths. You will learn how to find the arc length of a sector, the angle of a sector, or the radius of a circle. An arc of a circle is the curve between a pair of points on the circumference of the...
Brian McLogan
What do I need to know to graph the secant and cosecant function
👉 Learn the basics of graphing the secant and the cosecant graphs. Recall that the secant is the reciprocal of the cosine while the cosecant is the reciprocal of the sine. Also recall that the cosine graph is a sinusoidal graph with...
Brian McLogan
Learn How to Sketch an Angle in Radians as a Whole Number
👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...