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
Derivative of cot^4(x/2)
Apply the chain rule, the power rule, and the derivative of a trigonometric function all in one. Using a function raised to a power, the 14th video in a series of 31 shows how several rules work together to find a derivative. 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...
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.
Sophia Learning
Sophia: Finding the Asymptotes of Tangent and Cotangent: Lesson 7
The lesson here demonstrates how to determine where on a graph the asymptotes for tangent and cotangent functions will occur. This lesson is 7 of 7 in the series titled "Finding the Asymptotes of Tangent and Cotangent."
Study Pug
Study Pug: Quotient Identities and Reciprocal Identities
Don't be scared by all the trigonometric identities formulas! This video will show you how to easily simplify and prove quotient identities and reciprocal identities. [7:27]
Sophia Learning
Sophia: Cotangent: Lesson 4
This lesson introduces the concept of the cotangent of an angle. It is 4 of 5 in the series titled "Cotangent." [2:21]
Sophia Learning
Sophia: Cotangent: Lesson 1
This lesson introduces the concept of the cotangent of an angle. It is 1 of 5 in the series titled "Cotangent." [3;11]
Sophia Learning
Sophia: Finding the Asymptotes of Tangent and Cotangent: Lesson 2
The lesson here demonstrates how to determine where on a graph the asymptotes for tangent and cotangent functions will occur. This lesson is 2 of 7 in the series titled "Finding the Asymptotes of Tangent and Cotangent."
Sophia Learning
Sophia: Finding the Asymptotes of Tangent and Cotangent: Lesson 5
The lesson here demonstrates how to determine where on a graph the asymptotes for tangent and cotangent functions will occur. This lesson is 5 of 7 in the series titled "Finding the Asymptotes of Tangent and Cotangent."
Sophia Learning
Sophia: Finding the Asymptotes of Tangent and Cotangent: Lesson 6
The lesson here demonstrates how to determine where on a graph the asymptotes for tangent and cotangent functions will occur. This lesson is 6 of 7 in the series titled "Finding the Asymptotes of Tangent and Cotangent."
Sophia Learning
Sophia: Relationships of Trigonometric Functions: Lesson 1
Relationships among the six trigonometric functions are explored in this lesson. It is 1 of 4 in the series titled "Relationships of Trigonometric Functions."
Sophia Learning
Sophia: Solving a Pythagorean Identity for Cotangent: Lesson 4
In this lesson, students will be shown how to solve a Pythagorean identity for cotangent. It is 4 of 6 in the series titled "Solving a Pythagorean Identity for Cotangent."
Sophia Learning
Sophia: Solving a Pythagorean Identity for Cotangent: Lesson 5
In this lesson, students will be shown how to solve a Pythagorean identity for cotangent. It is 5 of 6 in the series titled "Solving a Pythagorean Identity for Cotangent."
Sophia Learning
Sophia: Vertically Shifting the Graph of Tangent and Cotangent
The shifting of the graphs of tangent and cotangent functions in the vertical direction is shown here.
Sophia Learning
Sophia: Vertically Shifting the Graph of Tangent and Cotangent: Lesson 4
The shifting of the graphs of tangent and cotangent functions in the vertical direction is shown here. This lesson is 4 of 7 in the series titled "Vertically Shifting the Graph of Tangent and Cotangent."
Sophia Learning
Sophia: Vertically Shifting the Graph of Tangent and Cotangent: Lesson 1
The shifting of the graphs of tangent and cotangent functions in the vertical direction is shown here. This lesson is 1 of 7 in the series titled "Vertically Shifting the Graph of Tangent and Cotangent."
Sophia Learning
Sophia: Cotangent
This lesson introduces the concept of the cotangent of an angle. [2:21]
Sophia Learning
Sophia: Finding the Asymptotes of Tangent and Cotangent: Lesson 3
The lesson here demonstrates how to determine where on a graph the asymptotes for tangent and cotangent functions will occur. This lesson is 3 of 7 in the series titled "Finding the Asymptotes of Tangent and Cotangent."
Sophia Learning
Sophia: Relationships of Trigonometric Functions: Lesson 2
Relationships among the six trigonometric functions are explored in this lesson. It is 2 of 4 in the series titled "Relationships of Trigonometric Functions."
Sophia Learning
Sophia: Solving a Pythagorean Identity for Cotangent: Lesson 2
In this lesson, students will be shown how to solve a Pythagorean identity for cotangent. It is 2 of 6 in the series titled "Solving a Pythagorean Identity for Cotangent."
Sophia Learning
Sophia: Vertically Shifting the Graph of Tangent and Cotangent: Lesson 5
The shifting of the graphs of tangent and cotangent functions in the vertical direction is shown here. This lesson is 5 of 7 in the series titled "Vertically Shifting the Graph of Tangent and Cotangent."
Sophia Learning
Sophia: Relationships of Trigonometric Functions: Lesson 3
Relationships among the six trigonometric functions are explored in this lesson. It is 3 of 4 in the series titled "Relationships of Trigonometric Functions." Includes short quiz. [4:46]