Instructional Video3:42
Curated Video

Right, Obtuse, and Acute Angles | Educational Kids Videos

K - 5th
Do you need to learn about the different types of angles in 4th grade? This educational kids math video shows upper elementary math students how to classify different angles! Visually see what acute angles, obtuse angles, right angles,...
Instructional Video5:46
Math Fortress

Geometry: Measurement of Angles (Level 2 of 9)

12th - Higher Ed
In this video we go over how to classify angles by sizes.
Instructional Video6:53
KnowMo

Measuring Angles: Types, Classification, and Using a Protractor

12th - Higher Ed
This video is a tutorial on measuring angles using a protractor. The presenter begins by explaining the different types of angles, such as acute, right, obtuse, straight, reflex, and full turn, and provides visual examples for each....
Instructional Video3:14
Curated Video

Types of Angles

3rd - Higher Ed
In this video we explain the different types of angles in maths. We explain acute angles, right angles, straight angles, obtuse angles, reflex angles and full rotations. Two sets of practice questions and answers are at the end of the...
Instructional Video3:14
KnowMo

An Introduction to Angle Facts

12th - Higher Ed
The video provides a basic introduction to angle facts, including how to measure and classify angles. The speaker explains the different types of angles, such as acute, obtuse, right, reflex, and full turn, and provides examples of how...
Instructional Video28:22
Curated Video

Checking and securing understanding of angle notation and drawing/measuring angles

Pre-K - Higher Ed
Pupil outcome: I can draw and measure any angle and am confident with various angle notations. Key learning points: - A protractor is used to draw angles. - A protractor is used to measure the size of angles. - A protractor measures...
Instructional Video4:56
Let's Tute

Types of Angles in Geometry

9th - Higher Ed
In this video, the teacher explains the different types of angles and their properties using clocks as examples. From acute angles to reflex angles, the video covers nine different types of angles, as well as adjacent, complementary,...
Instructional Video7:25
Curated Video

Proving Angle Relationships in Triangles

K - 5th
Learn how to find the measure of angle A in a triangle when angle B is given as 40 degrees. This lesson covers the concepts of congruent angles, parallel lines, and side-angle-side congruence. Watch a demonstration of how to prove the...
Instructional Video9:06
Curated Video

Proving Angle and Side Length Properties of Parallelograms

K - 5th
In this video, we learn how to find the measures of angles in a parallelogram using parallel lines and triangle congruence theorems. We discover that consecutive interior angles are supplementary, and opposite angles are congruent.
Instructional Video7:45
Curated Video

How to Name and Classify an Angle

9th - 12th
In this video lesson, you will learn how to name an angle from a diagram. You will also learn key content vocabulary to classify angles as acute, right, obtuse, straight and reflex. Student practice is embedded in the lesson. Grade 7...
Instructional Video14:22
Curated Video

Angles of Polygons: Understanding Interior and Exterior Angle Measures

9th - 12th
In this video, the teacher explains the concepts of polygons, interior and exterior angle measures, and how to find missing angles using equations. The teacher also provides examples and patterns to help students understand these...
Instructional Video18:31
msvgo

Angles: Types and Measurement

K - 12th
This nugget teaches the classification of angles based on their measures.
Instructional Video6:55
Curated Video

GCSE Secondary Maths Age 13-17 - Geometry & Measures: Polygon Problem - 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 Video8:46
Curated Video

GCSE Secondary Maths Age 13-17 - Geometry & Measures: Circle Theorem - 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 Video6:41
KnowMo

Angles Notations and Conventions

12th - Higher Ed
This video provides an introduction to angle notations and conventions. The presenter explains what an angle is, how to measure it using a protractor, and the unit of degrees. The video discusses the importance of angles in various...
Instructional Video3:12
FuseSchool

Types of Angles

6th - Higher Ed
An angle measures the amount of turn. So how much has been turned. Angles come up everywhere in life… which is why we need to learn about them. The slope on roofs, so that rain and snow slide off. Pilots use angles to make sure they stay...
Instructional Video6:23
Brian McLogan

Geometry - How to Write a Proof of Congruent Triangles Using AAS

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 Video3:33
Brian McLogan

Use a Two Column Proof to Prove Two Triangles are Congruent - 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 Video5:14
Brian McLogan

Writing a Two Column Proof to Prove Two Triangles are Congruent - 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 Video5:30
Brian McLogan

Learn How to Prove Two Triangles are Congruent by SSS - 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 Video4:59
Brian McLogan

How to Write a Proof for Two Triangles Congruent Under ASA

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 Video6:25
Clarendon Learning

Angles for Kids - An intro into the world of Angles

K - 6th
Angles for Kids - An intro into the world of Angles is a video that will introduce your kids to Angles, How to Measure Angles, and provide an introduction to the various kinds of angles ie Acute, Right, Obtuse, Straight, and Reflex....
Instructional Video3:05
Free School

Intro to Angles for Kids: Understanding Angles for Children - FreeSchool Math

K - 9th
Angles are the space between two lines that meet at a point, or vertex. Angles are measured in degrees, often with the help of a protractor. Acute, obtuse, reflex, straight, right - there are many different types of angles! Like this...
Instructional Video5:55
Tarver Academy

7-3 Triangle Similarity AA, SSS, and SAS - GEOMETRY

12th - Higher Ed
In This Episode, Tyler Teaches Us About Triangle Similarity AA, SSS, and SAS - Geometry