Brian McLogan
How to find the missing angle of a kite
👉 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...
Let's Tute
Proving Quadrilateral Theorems with Congruent Triangles
Properties of Quadrilaterals part 2/2: This is a video of a teacher explaining how to use congruency of triangles to prove theorems related to quadrilaterals. The teacher uses examples and diagrams to demonstrate how to prove statements...
Brian McLogan
How to determine the base of a parallelogram given the area from a word problem
👉 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,...
Curated Video
Symmetrical and Non Symmetrical Shapes
Distinguish symmetrical and non-symmetrical figures.
Curated Video
Kites and Rhombuses
Identifying special types of quadrilaterals based on the side lengths such as kites and rhombuses.
Tarver Academy
9-1 Formulas for Parallelograms - GEOMETRY
In This Episode, Tyler Teaches Us About Formulas for Parallelograms - Geometry
Curated Video
Angles in Parallelograms
Identifying special types of parallelograms based on the angle properties.
Let's Tute
Types of Quadrilaterals: Parallelograms, Trapeziums, and Kites
In this video, the teacher explains the different types of quadrilaterals: parallelogram, trapezium, and kite. Through the use of Mikado sticks, the teacher demonstrates the properties and characteristics of each type of quadrilateral....
Brian McLogan
How to determine the missing length in a figure using the Pythagorean Theorem ex
👉 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...
Curated Video
Rectangles, Rhombuses and Squares
Identifying squares as a special type of both rectangles and rhombuses.
Curated Video
Vectors: Theory
This video shows the use of vector theory to work out the coordinates of points on a parallelogram. It also shows how to use a vector method to prove that points on a parallelogram form a straight line. Source of question: IGCSE A June...
Curated Video
Reflecting a Parallelogram: Understanding Changes and Similarities
In this video, students learn about reflecting a parallelogram and how it affects the shape. The teacher explains the concept using vocabulary terms such as congruent line segments, congruent angles, and parallel lines.
Curated Video
Proving the Area of a Circle
In this video, the teacher explains how to prove the formula for calculating the area of a circle using a visual demonstration. By dissecting and rearranging the circle into smaller slices, the teacher shows how the formula, area equals...
Curated Video
Proving or Disproving Rectangles in the Coordinate Plane
In this video, the teacher explains how to prove or disprove that four points in a coordinate plane make up a rectangle. They review different ways to classify quadrilaterals and then demonstrate how to prove that a shape is a...
Brian McLogan
How to find the area of a figure using multiple area's
👉 Learn how to find the area and perimeter of composite shapes. A composite shape is a shape that is composed of different shapes. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is...
Math Fortress
Calculus III: Two Dimensional Vectors (Level 5 of 13)
This video is a review of Two Dimensional Vectors. This video goes over 12 examples covering vector addition, vector subtraction and scalar multiplication. These problems are solved by using the geometric interpretation of these...
Brian McLogan
How to find the composition of two areas by subtracting their areas
👉 Learn how to find the area and perimeter of composite shapes. A composite shape is a shape that is composed of different shapes. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is...
Brian McLogan
How to determine the area of a triangle
👉 Learn how to find the area and perimeter of triangles. A triangle is a shape of three sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the outline enclosing...
Brian McLogan
How to determine the area of a parallelogram
👉 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,...
Math Fortress
Calculus III: The Cross Product (Level 1 of 9)
This video introduces the third way of multiplying vectors called the cross product also known as the vector product and sometimes refereed to as the area product. This video will cover the geometric definition of the cross product.
Brian McLogan
How to find the area of a parallelogram using the pythagorean theorem
👉 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,...
Brian McLogan
How to determine the area of a regular hexagon
👉 Learn how to find the area and perimeter of polygons. A polygon is a closed shape with 3 or more sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the...
Curated Video
Vector Addition and Multiplication by Scalars
This is a lecture presentation on vector addition and multiplication by scalars. The video explains how to add and subtract two vectors, find the resultant vector using the triangle rule and the parallelogram law of vector addition, and...