Instructional Video6:28
Brian McLogan

Evaluate trig functions using trig identities and cofunction identities

12th - Higher Ed
👉 Learn how to evaluate trigonometric functions using trigonometric identities. Trigonometric identities are equalities that involve trigonometric functions. We will focus on the cofunction identities and even-odd identities. The...
Instructional Video6:05
Brian McLogan

What are your three basic fundamental trigonometric identities

12th - Higher Ed
👉 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,...
Instructional Video4:01
Brian McLogan

Learn how to distribute a trigonometric function and then simplify the expression

12th - Higher Ed
👉 Learn how to simplify trigonometric expressions by factoring, expansion, and re-grouping. To simplify a trigonometric identity means to reduce the identity to the simplest form it can take which may be a number or a simple...
Instructional Video7:37
Brian McLogan

Comparing the graphs of the six trigonometric functions

12th - Higher Ed
👉 Learn the basics of graphing trigonometric functions. The graphs of trigonometric functions are cyclical graphs which repeats itself for every period. To graph the parent graph of a trigonometric function, we first identify the...
Instructional Video1:56
Brian McLogan

Use even and odd functions to evaluate trigonometric functions

12th - Higher Ed
👉 Learn how to simplify basic trigonometric identities. To simplify basic trigonometric identities, it is usually more useful to convert all trigonometric functions to sine and cosine functions and then simplify. We will also explore the...
Instructional Video3:42
Brian McLogan

What are the definitions of trigonometric functions on the unit circle

12th - Higher Ed
👉 Learn about the trigonometric functions using the unit circle. The trigonometric function of an angle is the value of the trigonometric functions of sine, cosine, tangent, cosecant, secant and cotangent of that angle. To use the unit...
Instructional Video12:41
Brian McLogan

Master Verifying trigonometric identities with multiple steps

12th - Higher Ed
Master Verifying trigonometric identities with multiple steps
Instructional Video4:55
Brian McLogan

Right triangle trigonometry evaluate trig functions of a triangle

12th - Higher Ed
👉 Learn how to evaluate the six trigonometric functions given a right triangle. A right triangle is a triangle with 90 degrees as one of its angles. A right triangle is made up of two legs, which formed the sides of the 90 degrees angle...
Instructional Video3:52
msvgo

Problems Based on Trigonometric Ratios

K - 12th
It explains the property of trigonometric ratios. It also includes problems based on trigonometric ratios.
Instructional Video5:42
msvgo

Trigonometric Ratios of Complementary Angles

K - 12th
This nugget teaches to know the values of trigonometric ratios of complementary angles.
Instructional Video16:54
Brian McLogan

Where do the basic trigonometric identities come from

12th - Higher Ed
👉 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,...
Instructional Video6:46
Professor Dave Explains

Trigonometric Functions: Sine, Cosine, Tangent, Cosecant, Secant, and Cotangent

9th - Higher Ed
Defining the trigonometric functions.
Instructional Video8:42
Professor Dave Explains

Verifying Trigonometric Identities

9th - Higher Ed
Practicing verifying trig identities.
AP Test Prep14:02
1
1
Flipped Math

Calculus AB/BC - Derivatives of tan(x), cot(x), sec(x), and csc(x)

10th - 12th
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...
Instructional Video19:08
1
1
Krista King Math

Derivatives of Trig Functions

11th - Higher Ed
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...
Instructional Video8:15
3Blue1Brown

Tattoos on Math

10th - 12th
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...
Instructional Video8:38
Curated OER

What are the Trigonometric Reciprocal Identities?

8th - 11th
By using the trigonometric ratios in a right triangle, the instructor derives definitions for cosecant, secant, and cotangent.
Instructional Video
Sophia Learning

Sophia: Finding Secant and Cosecant Asymptotes: Lesson 7

9th - 10th Standards
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."
Instructional Video
Sophia Learning

Sophia: Cosecant: Lesson 5

10th - 12th
The concept of the cosecant of an angle is introduced in this lesson. It is 5 of 5 in the series titled "Cosecant." [2:33]
Instructional Video
Sophia Learning

Sophia: Cosecant: Lesson 1

10th - 12th
The concept of the cosecant of an angle is introduced in this lesson. It is 1 of 5 in the series titled "Cosecant." [3:17]
Instructional Video
Sophia Learning

Sophia: Cosecant and Sine: Lesson 2

10th - 12th
Relationships between the graphs of cosecant and sine are explored in this lesson. It is 2 of 5 in the series titled "Cosecant and Sine." [2:04]
Instructional Video
Sophia Learning

Sophia: Cosecant and Sine: Lesson 3

10th - 12th
Relationships between the graphs of cosecant and sine are explored in this lesson. It is 3 of 5 in the series titled "Cosecant and Sine." [2:57]
Instructional Video
Sophia Learning

Sophia: Cosecant and Sine: Lesson 1

10th - 12th
Relationships between the graphs of cosecant and sine are explored in this lesson. It is 1 of 5 in the series titled "Cosecant and Sine." [3:03]
Instructional Video
Sophia Learning

Sophia: Finding Secant and Cosecant Asymptotes: Lesson 5

9th - 10th Standards
The lesson here demonstrates how to determine where on a graph the asymptotes for secant and cosecant functions will occur. This lesson is 5 of 7 in the series titled "Finding Secant and Cosecant Asymptotes."