Instructional Video2:31
Curated Video

Types of Triangles

3rd - Higher Ed
This video will explain the four types of triangles and their properties: right-angled, equilateral, isosceles and scalene triangles. Practice questions are at the end of the video.
Instructional Video5:46
Curated Video

Let's Talk about Triangles

K - 8th
Mr. Addit describes the four main types of triangles and explains what makes each type unique. He models drawing the four different triangles.
Instructional Video7:29
Curated Video

Review for You: Classifying Lines, Angles, and Triangles

K - 8th
Mr. Addit reviews points, lines, angles, and triangles and how to classify them.
Instructional Video2:01
Curated Video

GCSE Maths - Types of Triangle #100

9th - Higher Ed
This video covers the properties you need to know about the 4 types of triangles, namely equilateral triangles, isosceles triangles, right-angle triangles and scalene triangles. This video is suitable for maths courses around the world....
Instructional Video6:15
Curated Video

Common Types of Triangles

K - 8th
Mr. Addit defines the terms; right triangle, hypotenuse, legs, equilateral, equiangular, isosceles, scalene, equiangular, obtuse, and acute.
Instructional Video4:55
Curated Video

Let's Talk about Triangles

3rd - Higher Ed
β€œLet’s Talk about Triangles” describes the main types of triangles and explains what makes each type unique.
Instructional Video4:19
Curated Video

Classifying Triangles

3rd - Higher Ed
Classifying Triangles explores the six types of triangles by defining the triangle types and classifying triangles by side length and angle measurement.
Instructional Video3:27
Curated Video

High Five Facts - Polygons

Pre-K - 5th
This video explores five fun facts about polygons.
Instructional Video5:32
Brian McLogan

What is the difference between a regular and irregular polygon

12th - Higher Ed
πŸ‘‰ Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...
Instructional Video3:59
Brian McLogan

Find the measure for the sides of an equilateral triangle

12th - Higher Ed
πŸ‘‰ Learn how to find the missing side of a triangle. A triangle is a polygon with three sides. Triangles are classified on the basis of the angles or on the basis of the sides. The classification of a triangle on the basis of the sides...
Instructional Video5:31
Brian McLogan

How do you determine from points what type of triangle you have

12th - Higher Ed
πŸ‘‰ 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 Video2:57
FuseSchool

Area Of A Triangle 1/2absinC

6th - Higher Ed
The area of a triangle is Β½ the base X perpendicular height. If we don’t have the perpendicular height, there is another formula we can use: 1/2absinC which we look at in this video. We need two sides and the angle in between. This will...
Instructional Video1:41
Brian McLogan

How to determine all of the measure of angles for an equilateral triangle

12th - Higher Ed
πŸ‘‰ Learn how to find the missing side of a triangle. A triangle is a polygon with three sides. Triangles are classified on the basis of the angles or on the basis of the sides. The classification of a triangle on the basis of the sides...
Instructional Video11:09
Brian McLogan

How to Prove Congruent Triangles Using SAS - Congruent Triangles

12th - Higher Ed
πŸ‘‰ 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 Video3:21
Brian McLogan

How do you find all of the sides for a equilateral triangle

12th - Higher Ed
πŸ‘‰ Learn how to find the missing side of a triangle. A triangle is a polygon with three sides. Triangles are classified on the basis of the angles or on the basis of the sides. The classification of a triangle on the basis of the sides...
Instructional Video2:22
Brian McLogan

Classifying triangles by the measure of their sides

12th - Higher Ed
πŸ‘‰ Learn all about classifying triangles. A triangle is a closed figure with three sides. A triangle can be classified based on the length of the sides or based on the measure of the angles. To classify a triangle based on the length of...
Instructional Video0:37
Brian McLogan

Learn to classify a triangle based on the sides of the triangle ex 7

12th - Higher Ed
πŸ‘‰ 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 Video5:32
Brian McLogan

How to find the measure of each side of an equilateral triangle

12th - Higher Ed
πŸ‘‰ Learn how to find the missing side of a triangle. A triangle is a polygon with three sides. Triangles are classified on the basis of the angles or on the basis of the sides. The classification of a triangle on the basis of the sides...
Instructional Video7:19
Brian McLogan

Master Finding the area and perimeter of a triangle (mistake)

12th - Higher Ed
Master Finding the area and perimeter of a triangle (mistake)
Instructional Video6:27
Brian McLogan

Learning to classify a triangle given three points

12th - Higher Ed
πŸ‘‰ 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 Video1:00
Curated Video

I WONDER - How Many Types Of Triangle Are There?

Pre-K - 5th
This video is answering the question of how many types of triangle are there.
Instructional Video3:35
The Bazillions

Triangular Triangles

K - 5th
Sing along with Maybelline Scalene, Eloise Isosceles, and Daffodil Equilateral, as you learn to untangle all these triangular triangles!
Instructional Video3:23
Brian McLogan

CCSS What are equiangular, equilateral and regular polygons

12th - Higher Ed
CCSS What are equiangular, equilateral and regular polygons
Instructional Video4:27
KnowMo

An Introduction to Triangles: Identifying Types and Properties

12th - Higher Ed
The video is a lecture presentation on triangles, discussing the different types of triangles and their properties. The presenter explains the meaning of the word "triangle," which refers to a shape with three sides, and goes on to...