Instructional Video7:54
Let's Tute

Quadrilateral Theorem - part 2

9th - Higher Ed
Here You'll learn theorems on Rectangle & Rhombus Diagonals of Rectangle are congruent and that of rhombus are perpendicular bisectors and theirs converse as well
Instructional Video0:47
Brian McLogan

Classifying triangles how to classify a triangle based on the sides of the triangle ex 6

12th - Higher Ed
👉 Learn how to classify triangles. A triangle is a polygon with three sides. Triangles are classified on the basis of its angles or on the basis of its side lengths. The classification of triangles on the bases of its angles are: acute,...
Instructional Video3:27
Brian McLogan

Using the properties of a rhombus to determine the missing value

12th - Higher Ed
👉 Learn how to solve problems with rhombuses. A rhombus is a parallelogram such that all the sides are equal. Some of the properties of rhombuses are: all the sides are equal, each pair of opposite sides are parallel, each pair of...
Instructional Video2:42
Brian McLogan

Using Congruent Triangles to Determine the Value of X

12th - Higher Ed
👉 Learn how to solve for unknown variables in congruent triangles. Two or more triangles are said to be congruent if they have the same shape and size. When one of the values of a pair of congruent sides or angles is unknown and the...
Instructional Video2:34
Brian McLogan

Determining if Two Triangles are Congruent by Plotting Points

12th - Higher Ed
👉 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 Video10:22
Curated Video

Translations: The Mathematical Slide

9th - 12th
In this video lesson, students will be introduced to translations and understand its affect on congruence. We will discover that all figures translated in the coordinate plane result an image that is congruent to the original figure. We...
Instructional Video3:10
Curated Video

Determining if Given Measurements Can Create a Triangle

K - 5th
In this lesson, students will learn how to determine if given measurements can form a triangle by applying the triangle inequality theorem. They will understand that the sum of any two sides of a triangle must be greater than the third...
Instructional Video0:46
Brian McLogan

What are some characteristics of an isosceles trapezoid

12th - Higher Ed
👉 Learn how to solve problems with trapezoids. A trapezoid is a four-sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the properties of trapezoids are: one pair of opposite sides are parallel, etc. A...
Instructional Video12:24
Curated Video

GCSE Secondary Maths Age 13-17 - Algebra: Algebra - Explained

9th - 12th
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 steps. This video...
Instructional Video4:51
Curated Video

Analyzing Rectangular Prisms: Congruent Faces and Prism Types

K - 5th
In this lesson, students will review the concepts of congruence, parallelism, and what a prism is. The lesson covers three types of rectangular prisms: those with three pairs of congruent faces, those with two sizes of congruent faces,...
Instructional Video12:18
Curated Video

How You Can Determine Similarity

9th - 12th
In this video lesson, we will learn the definition of similar figures. Similar figures are figures that are the same shape but different sizes. Similar figures have corresponding sides that are proportional and corresponding angles that...
Instructional Video3:53
Brian McLogan

Showing two triangles are similar when they overlay each other using SAS

12th - Higher Ed
👉 Learn how to solve for the unknown in a triangle divided internally such that the division is parallel to one of the sides of the triangle. The triangle proportionality theorem states that if a line is parallel to one side of a...
Instructional Video5:58
Brian McLogan

Writing a Proof for Two Triangles Congruent Under SSS - Congruent Triangles

12th - Higher Ed
👉 Learn how to prove that two triangles are congruent. Two or more triangles are said to be congruent if they have the same shape and size. There are many postulates and theorems to determine whether two triangles are congruent. They...
Instructional Video3:59
Brian McLogan

How to Determine X and Y Using Congruent Triangles

12th - Higher Ed
👉 Learn how to solve for unknown variables in congruent triangles. Two or more triangles are said to be congruent if they have the same shape and size. When one of the values of a pair of congruent sides or angles is unknown and the...
Instructional Video3:27
Brian McLogan

How Does Congruency of ASA Look like - Congruent Triangles

12th - Higher Ed
👉 Learn about congruent triangles theorems. Two or more triangles (or polygons) 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...
Instructional Video2:32
Curated Video

How to Identify a Rhombus

9th - 12th
In this short math video we will answer a standardized math test question where we demonstrate we know how to identify a rhombus. We will review the three properties of a rhombus. We will consider each of the four quadrilaterals given...
Instructional Video12:38
Curated Video

Learning About Translations in the Coordinate Plane

9th - 12th
This video lesson introduces translations as the first of four transformations in this playlist. Students will learn that a translation is a mathematical slide. Students will learn to identify a translation and the effect a translation...
Instructional Video1:37
XKA Digital

Be true to your values

Higher Ed
Craig is the Managing Director of Inspired, and is a speaker, trainer and coach on the European conference circuit, with expertise in personal leadership. He loves his work with companies and individuals and feels privileged to have...
Instructional Video17:38
Curated Video

Reflections: The Mathematical Flip

9th - 12th
In this video lesson we will learn how to reflect images in the coordinate plane over the x and y axis. We will first identify the line of reflection given in the instructions. We will then determine the distance the original point is...
Instructional Video5:59
Curated Video

Classifying Parallelograms: Examining Angles and Sides

K - 5th
In this video, the teacher explains how to classify parallelograms based on their angles and sides. They discuss the properties of a parallelogram, rhombus, rectangle, and square, highlighting their similarities and differences. By...
Instructional Video10:24
Let's Tute

Criteria for Congruency of Triangles

9th - Higher Ed
In this video, the teacher explains the criteria for proving similarity and congruency between triangles, using different combinations of angles and sides. The video covers the AAA, AA, AAS, SAS, SSS, and RHS criteria, and provides...
Instructional Video3:10
Brian McLogan

How to find the missing angle of a kite

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 Video1:46
Brian McLogan

Identify the Relationship Between Two Angles in a Box

12th - Higher Ed
👉 Learn how to identify angles from a figure. This video explains how to solve problems using angle relationships between parallel lines and transversal. We'll determine the solution given, corresponding, alternate interior and exterior....
Instructional Video1:58
Brian McLogan

Solve for the value of x and y using congruent inscribed angles

12th - Higher Ed
Learn how to solve problems with arcs of a circle. An arc is a curve made by two points on the circumference of a circle. The measure of an arc corresponds to the central angle made by the two radii from the center of the circle to the...