Instructional Video2:52
Brian McLogan

How to determine the missing length in a figure using the Pythagorean Theorem ex

12th - Higher Ed
👉 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...
Instructional Video7:06
Brian McLogan

Use your trig identities to find the missing values of a triangle

12th - Higher Ed
👉 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...
Instructional Video9:05
Brian McLogan

Master given a point, evaluate the six trigonometric functions

12th - Higher Ed
Master given a point, evaluate the six trigonometric functions
Instructional Video9:32
Brian McLogan

What is the Perpedicular Bisector Theorem and it's Converse - Congruent Triangles

12th - Higher Ed
👉 Learn about congruent triangles theorems. Two or more triangles are said to be congruent if they have the same shape and size. There are many methods to determine whether two triangles are congruent. Some of the methods include: (1)...
Instructional Video2:41
Brian McLogan

Determining the length of a kite using the pythagorean theorem

12th - Higher Ed
👉 Learn how to solve problems with kites. A kite is a four-sided shape (quadrilateral) with two equal pairs of adjacent sides and the diagonals are perpendicular. Some of the properties of kites are: each pair of adjacent sides are...
Instructional Video6:47
Curated Video

Finding the Distance Between Two Points on a Coordinate Plane Using the Pythagorean Theorem

K - 5th
This video explains how to find the distance between two points on a coordinate plane using the Pythagorean theorem. It covers the properties of right triangles, creating right triangles on a coordinate plane, and the steps to find the...
Instructional Video3:07
Professor Dave Explains

Practice Problem: Calculating Ionic Radius

12th - Higher Ed
Different ionic compounds will adopt different lattice structures, which are essentially different geometries. If we know the lattice structure of a compound and we know some information about the dimensions of its unit cell, we can do...
Instructional Video53:26
Brian McLogan

Full Lesson: Inverse Trigonometric Functions

12th - Higher Ed
In this video I will show where the inverse trigonometric functions come from as well as how to use and understand them. We will primarly focus on evaluating inverse trionometric function from the unit circle in radians but will discuss...
Instructional Video10:32
Flipping Physics

Thin Ring Electric Field

12th - Higher Ed
In this video, we will determine the electric field at point P, which is located on the axis of a uniformly charged ring of charge Q and radius a, a distance x from the center of the ring. We will use Coulomb's law and an integral to...
Instructional Video4:54
Brian McLogan

ACT SAT Prep How to determine the SINE of an angle given a right triangle and it's sides

12th - Higher Ed
ACT SAT Prep How to determine the SINE of an angle given a right triangle and it's sides
Instructional Video6:22
Curated Video

Finding the Length of a Diagonal in a Rectangular Prism using the Pythagorean Theorem

K - 5th
In this video, the teacher explains how to find the length of a diagonal inside a rectangular prism using the Pythagorean theorem. They review the steps of writing equations, solving for unknown side lengths, and checking the answers.
Instructional Video5:07
Curated Video

Writing Equations for Right Triangles using the Pythagorean Theorem

K - 5th
This is a tutorial video on how to write equations to solve for the unknown or missing side lengths of right triangles. The video explains the Pythagorean Theorem and the properties of right triangles, such as legs, hypotenuse, and the...
Instructional Video11:29
Flipping Physics

A Problem to Review SOH CAH TOA and the Pythagorean Theorem

12th - Higher Ed
This video goes through a right triangle problem, finding the length of two sides and an angle. It is a basic review of SOH CAH TOA and the Pythagorean Theorem; very fundamental items in Physics.
Instructional Video1:13
Brian McLogan

How does the pythagorean inequality theorem prove acute triangles

12th - Higher Ed
Learn about the Pythagorean theorem. The Pythagoras theorem is a fundamental relation among the three sides of a right triangle. It is used to determine the missing length of a right triangle. The Pythagoras theorem states that the...
Instructional Video2:09
Brian McLogan

How to find the area of a parallelogram using the pythagorean theorem

12th - Higher Ed
👉 Learn all about Area and Perimeter. In this playlist, we will explore how to determine the area and perimeter of 2-dimensional figures. We will also look into combinations of figures. The focus will be on rectangles, squares,...
Instructional Video27:23
Brian McLogan

Where 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 Video3:15
Brian McLogan

Using pythagorean theorem to solve word problems of travel

12th - Higher Ed
Learn about the Pythagorean theorem. The Pythagoras theorem is a fundamental relation among the three sides of a right triangle. It is used to determine the missing length of a right triangle. The Pythagoras theorem states that the...
Instructional Video3:26
Brian McLogan

Missing a leg use pythagorean theorem to find the missing side

12th - Higher Ed
Learn about the Pythagorean theorem. The Pythagoras theorem is a fundamental relation among the three sides of a right triangle. It is used to determine the missing length of a right triangle. The Pythagoras theorem states that the...
Instructional Video2:27
Brian McLogan

Find the missing side of a triangle using the pythagorean theorem

12th - Higher Ed
Learn about the Pythagorean theorem. The Pythagoras theorem is a fundamental relation among the three sides of a right triangle. It is used to determine the missing length of a right triangle. The Pythagoras theorem states that the...
Instructional Video4:08
Brian McLogan

Evaluating the composition of sine and cosine functions

12th - Higher Ed
👉 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,...
Instructional Video3:23
Brian McLogan

Use the pythagorean theorem to find the area of a parallelogram

12th - Higher Ed
👉 Learn all about Area and Perimeter. In this playlist, we will explore how to determine the area and perimeter of 2-dimensional figures. We will also look into combinations of figures. The focus will be on rectangles, squares,...
Instructional Video4:06
Professor Dave Explains

The Law of Cosines

12th - Higher Ed
Defining the law of cosines.
Instructional Video9:19
Brian McLogan

How to use trigonometric functions to find the missing side of a triangle

12th - Higher Ed
How to use trigonometric functions to find the missing side of a triangle
Instructional Video2:49
Brian McLogan

Applying pythagorean theorem to find the length of a hypotenuse

12th - Higher Ed
Learn about the Pythagorean theorem. The Pythagoras theorem is a fundamental relation among the three sides of a right triangle. It is used to determine the missing length of a right triangle. The Pythagoras theorem states that the...