Multiply and simplify using trigonometric identities

Your buddy Max is always attempting crazy stunts! Remember that time, he dove off the tree into the kiddie pool? Well this time he's going to take his motorcycle over a brick wall. Since you know all about projectile motion, and you know...

As far as birds go, the hoatzin is really doing its own thing. It's a picky eater, an evolutionary mystery, and its babies have a super bizarre adaptation that might not be as uncommon as you'd think.

In this video, I teach step-by-step how to create a beautiful Mehndi design, starting with the tree topping and moving on to the face and body structure, hair, and dupatta portion. I provide tips on maintaining dark-light effects, using...

Informational video about exploring the Everglades Gulf Coast and Ten Thousand Islands.

The graph shows the line plot for the different sizes of leaves on a tree. Let us answer the questions about it.

When the moon passes through the Earth's shadow, it causes the moon to look very unusual for a short period of time. This event is called a lunar eclipse, and it occurs roughly twice a year. There's one viewable to folks outside of...

When the moon passes through the Earth's shadow, it causes the moon to look very unusual for a short period of time. This event is called a lunar eclipse, and it occurs roughly twice a year. Learn more about how lunar eclipses work in...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

Learn English vocabulary words for vegetables! I will teach you the American English pronunciation for vegetables common in the US. You can use this English vocabulary video as a training guide, reading along with me and practicing your...

👉 Learn how to factor polynomials by GCF. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. To factor an algebraic expression means to break it...

The video explains the different defense mechanisms that plants use to protect themselves from various threats, including pathogens and herbivores. The mechanisms include physical barriers like cell walls and waxy cuticles, chemical...

In this video, the teacher demonstrates how to create a backhand Arabic designer mehndi. The tutorial includes step-by-step instructions on creating different shapes and patterns to achieve the final design.

In this video, the instructor guides viewers through the process of painting an autumn scenery using acrylics. They demonstrate how to create depth and texture in the painting, from the sky and road to the trees and fallen leaves. The...

Explore the cypress habitat with Ranger Yvette.

In this video, the teacher demonstrates how to create an Arabic designer Mehndi using simple steps. The tutorial guides the viewer through each step, from creating lines and humps to making leaves and dots, resulting in a beautiful and...

👉 Learn how to find all the zeros of a polynomial given one complex zero. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a...

Find whole-number quotients and remainders by dividing whole numbers of up to four-digits (dividend) by one-digit whole numbers (divisor) using repeated subtraction of multiples of 10 and 100.

When the moon passes through the Earth's shadow, it causes the moon to look very unusual for a short period of time. This event is called a lunar eclipse, and it occurs roughly twice a year. There's one viewable to folks outside...

This video is a tutorial on how to create an advanced Arabic patch design for mehndi. The teacher guides viewers through each step of the process, from making circles and petals to filling in negative space and outlining the final design.

In this video series I will show you how divide complex numbers. We do this by eliminating the imaginary number on the denominator by producing equivalent fractions. We do this by multiplying i if we have an imaginary number on the...

This video is answering the question of what did the apatosaurus eat.

Find the quotient of powers.

Worms, despite their seemingly simple bodies, are a diverse bunch. Which is why we thought that for today, it might be fun to visit with a less famous worm, and like one of those relatives you don’t know very much about, but every time...