Brian McLogan
Master labeling complementary and supplementary angle from a figure
Master labeling complementary and supplementary angle from a figure
Brian McLogan
Master finding the missing angle measure using supplementary angles
Master finding the missing angle measure using supplementary angles
Curated Video
Door Opening (Identify measurements of special types of angles (e.g. right angles, straight angles, zero angles, acute and obtuse angles))
What does the shape between the door and its edge remind you of?
Brian McLogan
Learn how to classify your four major angles
👉 Learn how to define angle relationships. Knowledge of the relationships between angles can help in determining the value of a given angle. The various angle relationships include: vertical angles, adjacent angles, complementary angles,...
Brian McLogan
Convert an angle from radian to degrees
👉 Learn how to convert angles from radians to degrees. Recall that pi radians is equivalent to 180 degrees. Thus, when given an angle in radians, to convert the angle to degrees we multiply the given angle radians by the ratio 180/pi.
Brian McLogan
Determining two angles that are supplementary
👉 Learn how to define and classify different angles based on their characteristics and relationships are given a diagram. The different types of angles that we will discuss will be acute, obtuse, right, adjacent, vertical, supplementary,...
Brian McLogan
Given a linear pair of angles solve for the missing angle - Math solver
👉 Learn how to find the value of an unknown variable in the expressions representing the values of angles given the relationship between the angles. When given expressions representing the values of angles and the relationship between...
Brian McLogan
Finding the complement and supplement of two angles
👉 Learn how to find the complement and the supplement of a given angle. Two angles are said to be complementary if they add up to 90 degrees (pi/2 in radians) and are said to be supplementary if they add up to 180 degrees (pi in...
Brian McLogan
How do we classify the angles - Obtuse, straight, acute, right
Learn all about angles. An angle is a figure formed by two rays sharing a common endpoint. An angle can be classified as acute, right, obtuse, straight or refrex. An acute angle is an angle which measures less than 90 degrees. A right...
Brian McLogan
Determine the values of two angles that lie on a lie with a third angle
👉 Learn how to define and classify different angles based on their characteristics and relationships are given a diagram. The different types of angles that we will discuss will be acute, obtuse, right, adjacent, vertical, supplementary,...
Brian McLogan
Identifying an acute, straight and obtuse angle- Online Tutor- Free Math Videos
👉 Learn how to define and classify different angles based on their characteristics and relationships are given a diagram. The different types of angles that we will discuss will be acute, obtuse, right, adjacent, vertical, supplementary,...
Brian McLogan
Determine the supplement and complement of 1 radian
👉 Learn how to find the complement and the supplement of a given angle. Two angles are said to be complementary if they add up to 90 degrees (pi/2 in radians) and are said to be supplementary if they add up to 180 degrees (pi in...
Brian McLogan
Master How to determine the angle of a vector
Master How to determine the angle of a vector
Curated Video
How to Name and Classify an Angle
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...
Math Fortress
Geometry: Measurement of Angles (Level 9 of 9)
In this final video on measurement of angles we will go over 2 final examples that require the use of algebra to solve.
Curated Video
Right, Obtuse, and Acute Angles | Educational Kids Videos
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,...
Curated Video
Parallel Lines and Transversals
In this video lesson, students will discover the many types of angles that are formed when parallel lines are cut by a transversal. Vocabulary is reviewed and explained. Visual diagrams are used to show the pattern between the eight...
Curated Video
Find Angles formed by Parallel Lines and a Transversal
In this math test prep video, the teacher explains how to solve a standardized test question about parallel lines and a transversal. By identifying corresponding angles and using the fact that supplementary angles add up to 180 degrees,...
Math Fortress
Geometry: Collinearity, Betweenness, and Assumptions (Level 4 of 4)
In this final video we will go over 4 examples that involve angle measurements. We will be making assumptions from diagrams in order to solve these problems.
Brian McLogan
Vertical Angles, Supplementary Angles and Corresponding Angles Used to Solve for X
👉 Learn how to solve for an unknown variable using parallel lines and a transversal theorems. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry,...
Math Fortress
Geometry: Measurement of Angles (Level 2 of 9)
In this video we go over how to classify angles by sizes.
Cerebellum
Geometry - Definitions
Understand and making sense of geometry: Triangles, and their angles. This is part 1 from the series 'Geometry Program'.
Math Fortress
Geometry: Beginning Proofs (Level 3 of 3)
In this video we go over 3 examples that illustrates how to use previously proven theorems, assumptions, properties of real numbers, variables, and operations as a reason in a proof.