Brian McLogan
Tips To Graph Trigonometric Functions
In this video, I will help you learn how to understand and graph the sine, cosine, tangent, cotangent, cosecant, and secant functions with their initial period
Brian McLogan
Where do the basic trigonometric identities come from
👉 Learn all about the different trigonometric identities and how they can be used to evaluate, verify, simplify and solve trigonometric equations. The identities discussed in this playlist will involve the quotient, reciprocal,...
Professor Dave Explains
Trigonometric Functions: Sine, Cosine, Tangent, Cosecant, Secant, and Cotangent
Defining the trigonometric functions.
Flipped Math
Calculus AB/BC - Derivatives of tan(x), cot(x), sec(x), and csc(x)
Continue to differentiate the rest of the trigonometric functions. Pupils see the derivatives of the other four trigonometric functions and begin to memorize the rules. Learners see examples that show that the calculus portion of a...
Flipped Math
Unit 11 Review: Circles
Solve problems around a circle. Pupils watch a video that shows how to apply concepts about circles and related angles and segments to find solutions to word problems. Learners then review the different concepts from the unit in...
Flipped Math
Secants and Tangents
Put the vertex in, put the vertex out. Pupils explore theorems about the relationships of lengths of segments and angles of line segments that intersect inside or outside the circle. Learners use the theorems to solve problems involving...
CK-12 Foundation
Segments from Secants: Lesson
How are segments and secants related? A portion of an extensive geometry playlist demonstrates the relationship between the lengths of two secant segments from the same point. Using the relationship, the presenter works a few examples...
CK-12 Foundation
Angles Outside a Circle: Lesson
Understand the difference in finding angle measures. A segment of an extensive geometry playlist introduces the formula to find the measure of an angle formed outside of a circle. Using examples, the video shows how to calculate measures...
CK-12 Foundation
Segments from Secants and Tangents: Lesson
Squaring the length equals the product of the outside times the whole. The presentation shows how to find a missing length in a tangent segment or secant segment. As part of a geometry playlist, the video provides the formula relating...
CK-12 Foundation
Parts of Circles: Lesson
Start off with the basic parts. The section of a larger playlist covering essential geometry concepts identifies and provides the definitions of the basic parts of a circles. Using drawings, the video illustrates the different parts and...
Krista King Math
Derivatives of Trig Functions
What are the most important things about trigonometric derivatives? The 13th video in a series of 31 highlights three important aspects of trigonometric derivatives, the first being the derivatives of sine and cosine. The second is the...
Krista King Math
Derivatives
Instantly find the rate of change at a point. The video presents an example illustrating how to find the rate of change at a point on a function. Using graphs, the presenter illustrates the method of approximating the slope of the...
3Blue1Brown
Tattoos on Math
How is the cosecant function like a tattoo? Pupils learn about the geometric representations on a unit circle of all six trigonometric functions through a video. They also learn why secant, cosecant, and cotangent ended up affixed in...
Krista King Math
Intersecting Tangent and Secant Lines of Circles
Interpret and apply the relationships between tangent and secant lines. The instructor explains the relationships of the angles and segments created by intersecting tangent and secant lines.
Krista King Math
Intersecting Secants and Tangents with the Vertex On, Inside, and Outside the Circle
Prepare classes for the many segment and angle relationships within circles. The video lesson examines the relationship between secants, tangents, angles, and arcs. The instructor works through examples to demonstrate the relationships.
Brightstorm
Computing Difference Quotients - Concept
Taking precalculus will make finding tangents secant nature! Many people are confused by using difference quotients with limits in a derivative, and these videos help break it into smaller pieces. Leaving out the derivative and the...
Curated OER
What are the Trigonometric Reciprocal Identities?
By using the trigonometric ratios in a right triangle, the instructor derives definitions for cosecant, secant, and cotangent.
Curated OER
What is the Secant Ratio?
Using the right triangle ratio definition of cosine, this video defines the secant ratio.
Curated OER
Radius, Chord, Diameter, and Secant
What do a secant, chord, diameter, and radius all have in common? They are all components or measurements of a circle! This clip quickly defines each of these terms using verbal, written, and diagram examples.
Sophia Learning
Sophia: Finding Secant and Cosecant Asymptotes: Lesson 7
The lesson here demonstrates how to determine where on a graph the asymptotes for secant and cosecant functions will occur. This lesson is 7 of 7 in the series titled "Finding Secant and Cosecant Asymptotes."
Sophia Learning
Sophia: Secant and Cosine: Lesson 1
Relationships between the graphs of secant and cosine are explored in this lesson. It is 1 of 5 in the series titled "Secant and Cosine."
Sophia Learning
Sophia: Secant Lines: Lesson 3
This lesson introduces the concept of secant lines. It is 3 of 5 in the series titled "Secant Lines."
Virtual Nerd
Virtual Nerd: What Is the Secant Ratio?
Video tutorial illustrates one of the six basic trig ratios, the secant ratio. [4:39]