Instructional Video8:22
Let's Tute

Introduction to Circles: Terminologies and Concepts

9th - Higher Ed
The video teaches basic terminologies and concepts related to circles, using a circular park as an example. It covers the definitions of a circle, radius, diameter, chord, secant, segment, arc, circumference, tangent, and sector. It also...
Instructional Video5:28
Curated Video

Trigonometry in the Coordinate Plane: Sine, Cosine, and Tangent

K - 5th
In this video, the teacher explains how to find the sine, cosine, and tangent of angles in the coordinate plane using right triangle geometry. The Pythagorean theorem and the acronym SOHCAHTOA are used to understand the relationships...
Instructional Video4:36
Brian McLogan

What is the distance formula and how do you derive it

12th - Higher Ed
πŸ‘‰ Learn how to find the distance between two points. The distance between two points is the length of the line joining the two points in the coordinate plane. To find the distance between two points in the coordinate plane, we make use...
Instructional Video14:02
Brian McLogan

Master How to find the area and perimeter of a triangle given three points

12th - Higher Ed
Master How to find the area and perimeter of a triangle given three points
Instructional Video10:45
Curated Video

Coordinate Geometry - An Introduction

9th - Higher Ed
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
Instructional Video11:03
Brian McLogan

Master Finding the Area and Perimeter of a rectangle given four points

12th - Higher Ed
Master Finding the Area and Perimeter of a rectangle given four points
Instructional Video1:58
Brian McLogan

Find the measure of x given using the interior angle theorem

12th - Higher Ed
πŸ‘‰ Learn how to solve for an unknown variable in the interior angle of a polygon. A polygon is a plane shape bounded by a finite chain of straight lines. The interior angle of a polygon is the angle between two sides of the polygon. The...
Instructional Video4:32
Brian McLogan

Find the endpoint when given midpoint and other endpoint ex 1

12th - Higher Ed
πŸ‘‰ In this playlist, you will learn what the distance and midpoint formulas are and how to apply them. The distance formula is derived from the Pythagorean theorem given the coordinates of two points. We will use the distance and midpoint...
Instructional Video2:51
Brian McLogan

Find the endpoint given one endpoint and midpoint Mistake

12th - Higher Ed
πŸ‘‰ In this playlist, you will learn what the distance and midpoint formulas are and how to apply them. The distance formula is derived from the Pythagorean theorem given the coordinates of two points. We will use the distance and midpoint...
Instructional Video4:58
Brian McLogan

How to determine the endpoint, given one endpoint and midpoint

12th - Higher Ed
πŸ‘‰ In this playlist, you will learn what the distance and midpoint formulas are and how to apply them. The distance formula is derived from the Pythagorean theorem given the coordinates of two points. We will use the distance and midpoint...
Instructional Video8:05
Brian McLogan

Finding one endpoint when given a midpoint and endpoint

12th - Higher Ed
πŸ‘‰ In this playlist, you will learn what the distance and midpoint formulas are and how to apply them. The distance formula is derived from the Pythagorean theorem given the coordinates of two points. We will use the distance and midpoint...
Instructional Video4:00
Curated Video

Applied Differentiation - Coordinate Geometry

9th - Higher Ed
Welcome to our comprehensive series of Advanced High School Mathematics Tutorials! This series is perfect for students, teachers, and anyone looking to deepen their understanding of higher-level mathematics. Each video breaks down...
Instructional Video11:18
Brian McLogan

The intro to the trig functions for points on the unit circle

12th - Higher Ed
πŸ‘‰ Learn about the points on 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...
Instructional Video4:38
Brian McLogan

What are the points on a unit circle by 45 degrees

12th - Higher Ed
πŸ‘‰ Learn about the points on 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...
Instructional Video5:37
Brian McLogan

How do we find the surface area of a triangular prism

12th - Higher Ed
πŸ‘‰ Learn how to find the volume and the surface area of a prism. A prism is a 3-dimensional object having congruent polygons as its bases and the bases are joined by a set of parallelograms. A prism derives its name from the shape of its...
Instructional Video9:42
Brian McLogan

Determine points on a unit circle using special triangles

12th - Higher Ed
πŸ‘‰ Learn about the points on 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...
Instructional Video6:12
Brian McLogan

How to determine points on a unit circle with special triangles

12th - Higher Ed
πŸ‘‰ Learn about the points on 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...
Instructional Video4:40
Curated Video

A Coordinate Geometry Question for A Maths!

9th - Higher Ed
Welcome to our comprehensive series of Advanced High School Mathematics Tutorials! This series is perfect for students, teachers, and anyone looking to deepen their understanding of higher-level mathematics. Each video breaks down...
Instructional Video3:28
TED-Ed

TED-Ed: Euclid's puzzling parallel postulate - Jeff Dekofsky

Pre-K - Higher Ed
Euclid, known as the "Father of Geometry," developed several of modern geometry's most enduring theorems--but what can we make of his mysterious fifth postulate, the parallel postulate? Jeff Dekofsky shows us how mathematical minds have...
Instructional Video3:47
Brian McLogan

Writing a Proof for Parallel Lines

12th - Higher Ed
πŸ‘‰ Learn how to write a proof when given angles from parallel lines and a transversalWe will explore angle relationships with parallel lines and a transversal. Parallel lines are two lines on a plane that will never intersect and a...
Instructional Video5:59
Brian McLogan

How To Write a Proof - Proving Parallel Lines

12th - Higher Ed
πŸ‘‰ Learn how to write a proof when given angles from parallel lines and a transversalWe will explore angle relationships with parallel lines and a transversal. Parallel lines are two lines on a plane that will never intersect and a...
Instructional Video2:34
Brian McLogan

Determining if Two Triangles are Congruent by Plotting Points

12th - Higher Ed
πŸ‘‰ Learn how to show whether two triangles are congruent from the coordinate (x-y) plane. Two or more triangles are said to be congruent if they have the same shape and size. To show whether two triangles whose points on the coordinate...
Instructional Video5:06
Brian McLogan

What is the sum for all of the interior angles of a polygon

12th - Higher Ed
πŸ‘‰ Learn about the interior and the exterior angles of a polygon. A polygon is a plane shape bounded by a finite chain of straight lines. The interior angle of a polygon is the angle between two sides of the polygon. The sum of the...
Instructional Video4:57
Brian McLogan

Evaluate trigonometric functions - Math homework answers

12th - Higher Ed
πŸ‘‰ Learn how to evaluate trigonometric functions of a given angle. Given an angle greater than 2pi in radians, to evaluate the trigonometric functions of the given angle, we first determine the smallest positive coterminal angle of the...