Let's Tute
Types of Angles in Geometry
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,...
Curated Video
Angles of Triangles: Interior and Exterior Angle Measures
In this video, we review the sum of the interior angles of a triangle and explore the relationships between interior and exterior angles. The teacher provides visual proofs for the theorems and demonstrates how to use them to find...
Math Fortress
Geometry: Division of Segments and Angles (Level 6 of 8)
In this video we will start going over examples that involve adjacent angles, angle bisectors and angle trisectors.
Let's Tute
Lines and Angles - Part 1
This video covers All About 'Lines & Angles' Such as - Introduction to Lines & Angles - Types of Angles - Theorems
Let's Tute
Lines and Angles: Understanding Shapes and Their Elements
Lines and Angles part 1/2: This video is a lesson on the basics of lines and angles. The teacher explains the different types of angles, how they are formed, and their properties. The lesson also covers parallel lines and transversals,...
msvgo
Introduction to Lines and Angles
It explains linear pair axiom and theorem on intersecting lines. It also provides problems based on the axiom and theorem.
Curated Video
Using Vertical and Adjacent Angles to Find Unknown Angle Measures
In this video, the teacher explains how to use vertical and adjacent angles to find unknown angle measures. They provide examples and walk through the steps of solving for the unknown angles using the given information. This lesson helps...
Flipped Math
Unit 1 Review: Tools for Geometry
Pupils review the vocabulary, formulas, and postulates from the opening unit in Geometry. Individuals use these to solve a problem set that requires learners to apply algebraic skills along with providing reasons within a proof. Scholars...
Flipped Math
Angle Pairs
Complement the class by identifying pairs of angles. With a vocabulary lesson, pupils learn the names and definitions of special angle pairs including adjacent, vertical, complementary, supplementary, and linear pairs. Using the...
CK-12 Foundation
Linear Pairs: Lesson
Place angles in a line. Part of a playlist on basic geometry, an informative video teaches pupils the definition of a linear pair and how to identify them. Using their properties, the resource demonstrates how to solve problems involving...
Curated OER
How Do You Find Angle Measures for Adjacent Angles?
Two angles with given values are adjacent. Together they are 172.5 degrees. How do you find the degree of one of the angles? You will have to write an algebraic equation with the given information to solve for the value of the variable....
Virtual Nerd
What are Interior and Exterior Angles of a Polygon?
Break down interior and exterior angles with this video. Using a pentagon, a teacher demonstrates how to find the interior and exterior angles of a polygon. She goes on to explain a few of the properties of these angles, writing down all...
Curated OER
How Do You Find Angle Measures for Adjacent Angles?
Two angles with given values are adjacent. Together they are 172.5 degrees. How do you find the degree of one of the angles? You will have to write an algebraic equation with the given information to solve for the value of the variable....
Planet Nutshell
Planet Nutshell: Math Shorts: Finding Unknown Angles
Planet Nutshell Math Shorts provide animated videos that explain various math topics. On this site students learn about finding unknown angles by using various angle relationships.
Khan Academy
Khan Academy: Geometry: Complementary and Supplementary Angles
Defines and gives examples of complementary angles, supplementary angles, and adjacent angles. Practice problems available. [8:31]
Sophia Learning
Sophia: Proving Lines Perpendicular With Adjacent Congruent Angles
If lines are perpendicular then two intersecting lines form adjacent angles. Assess learning with a quiz.
Virtual Nerd
Virtual Nerd: How Do You Find Angle Measures for Adjacent Angles?
In this tutorial, students will learn how to find missing angle measurements by first creating an equation. [4:20]
Virtual Nerd
Virtual Nerd: How Do You Find Missing Angles in a Transversal Diagram?
Take a look at this tutorial to see how to find all the missing angle measurements by identifying vertical, corresponding, adjacent, and alternate exterior angles. [4:43]
Sophia Learning
Sophia: Adjacent Angles
This video lesson [2:10] defines and provides an example of adjacent angles. Students can check their understanding with an assessment.