Curated Video
Turtle Mating and Maturity
This video provides an overview of sexual dimorphism in turtles, discussing the physical differences between males and females, mating behaviors, nesting habits, and the challenges faced by hatchlings. It highlights the unique...
EarthEcho International
Youth in Action: 16-Year-Old Creates Business to Reduce Plastic and Support Environmental Causes
Lucy Skelton, a 16-year-old from Melbourne, created Be Happy Bags, a small business that designs and sells reusable bags to reduce plastic waste and raise money for environmental causes. Her drive to make a positive impact on the...
Brian McLogan
Sum and Difference Formula Evaluate Right Triangles
Sum and Difference Formula Evaluate Right Triangles
Brian McLogan
Exam Review Solve a word problem using right triangles
π Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: bearings, angle of elevations and depressions, triangles problems etc are solved using trigonometry. To be able to...
Brian McLogan
What does the sine of an angle actually mean
π Learn all about the trigonometry of right triangles. A right triangle is a triangle that has 90 degrees as one of its angles. The trigonometric identities of right triangles give us the relationship between the angles of a right...
Brian McLogan
Master Solving word problems with changing angles
Master Solving word problems with changing angles
National Theatre
Translations: Actors' Favorite Lines
This video features various teachers discussing their favorite lines from a play and how they relate to the themes of language, culture, and companionship. The lines highlight the importance of preserving language and culture, the...
Brian McLogan
Double angle of cosine using right triangle
π Learn how to evaluate the double angle of sine. The value of the sine of double a given angle can be obtained given the value of the sine of the angle. The value of the sine of double a given angle is obtained using the formula sin(2u)...
Brian McLogan
Sum and Difference identities of tangent using right triangles
π 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...
Englishing
How to write an OPINION ESSAY - Lesson 4: Transition words
In this lesson, Mr. P. will discuss how to write an opinion essay using transition words to create a better flow among paragraphs and sentences. He will focus on four groups of transition words and then changed an essay. This lesson is...
Brian McLogan
4g Example 3 (Composition of Inverse Trig with right Triangles)
4g Example 3 (Composition of Inverse Trig with right Triangles)
Brian McLogan
Create a right triangle to evaluate the composition of a function and its inverse
Create a right triangle to evaluate the composition of a function and its inverse
Rachel's English
SOFT PALATE EXERCISES (6 of 6) -- Vocal Exercises -- American English Pronunciation
Learn about the soft palate and how it can affect your voice in this American English pronunciation video.
Brian McLogan
How to find the bearing and distance a boat travels using trigonometry
π Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: bearings, angle of elevations and depressions, triangles problems etc are solved using trigonometry. To be able to...
Brian McLogan
Find the missing length of a triangle using the cosine function
π Learn how to find a missing side length of a right triangle. A right triangle is a triangle that has 90 degrees as one of its angles. The trigonometric identities of right triangles give us the relationship between the angles of a...
Brian McLogan
How to use trigonometry values to solve a word problem - Learn math online
π Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: bearings, angle of elevations and depressions, triangles problems etc are solved using trigonometry. To be able to...
Brian McLogan
How to quickly write out the unit circle
π Learn about the unit circle. A unit circle is a circle which radius is 1 and is centered at the origin in the cartesian coordinate system. To construct the unit circle we take note of the points where the unit circle intersects the x-...
Brian McLogan
Learn to find the bearing back to port by using trigonometry
π Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: bearings, angle of elevations and depressions, triangles problems etc are solved using trigonometry. To be able to...
Brian McLogan
Evaluate the 6 trig functions using the unit circle
π 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...
Curated Video
The Mythology, Symbolism, and Conservation of Turtles
This video explores the rich mythology and cultural significance of turtles throughout history, highlighting their portrayal as wise and enduring creatures. It also delves into the contemporary challenges facing turtles, such as habitat...
Brian McLogan
Evaluate inverse cosine in a composition by creating a right triangle
π 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 composition of Functions using Right Triangles
π 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 composition of Functions using Right Triangles
π 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,...
FuseSchool
3D Trigonometry
3D Trigonometry | Trigonometry | Maths | FuseSchool Trigonometry in 3D can look really scaryβ¦ but if we split it down into 2D problems, then thereβs nothing new to learn. Always look for right angle triangles inside the 3D shapes, so...