Brian McLogan
Determine the number of sides of a polygon when given the sum of interior angles ex
👉 Learn how to determine the number of sides of a regular polygon. A polygon is a plane shape bounded by a finite chain of straight lines. A regular polygon is a polygon whose sides are congruent (equal). The interior angle of a polygon...
Brian McLogan
Learn How to Find the Missing Value to Prove Lines are Parallel
👉 Learn how to prove parallel lines and relationship between parallel lines and transversals. You also learn how to find the missing value to show you that two angles are supplementary or equal to prove parallel lines. This is based off...
Brian McLogan
Learning how to find the measure of a minor arc for a circle
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...
Catalyst University
Anatomy & Functions of the Elbows Flexors & Extensors
In this video, we discuss the two movements of the elbow joint (flexion and extension) and the muscles that facilitate each movement. Also, origins, insertions, and actions are covered with an interactive muscle anatomy program.
Brian McLogan
Converting an angle in radians to degrees - ACT prep - SAT prep - score high on tests
Converting an angle in radians to degrees - ACT prep - SAT prep - score high on tests
Brian McLogan
How to rotate a point 180 degrees counter clockwise
👉 Learn how to rotate a figure and different points about a fixed point. Most often that point or rotation will be the original but it is important to understand that it does not always have to be at the origin. When rotating it is also...
Brian McLogan
How to determine the number of sides of a polygon when given the sum of interior ang
👉 Learn how to determine the number of sides of a regular polygon. A polygon is a plane shape bounded by a finite chain of straight lines. A regular polygon is a polygon whose sides are congruent (equal). The interior angle of a polygon...
Brian McLogan
Vertical and straight angles solve for the measure of an two angles with two variables
👉 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...
Curated Video
Finding Missing Angle Measurements Using Vertical Angles
This video explains how to find missing angle measurements by using vertical angles. It teaches the concept of supplementary angles and how they relate to vertical angles. The video also demonstrates how to subtract angles to find the...
Brian McLogan
Given one exterior angle, learn how to find the number of sides of a polygon ex 2
👉 Learn how to determine the number of sides of a regular polygon. A polygon is a plane shape bounded by a finite chain of straight lines. A regular polygon is a polygon whose sides are congruent (equal). The interior angle of a polygon...
KnowMo
Introduction to Vertically Opposite Angles
This video is a lecture presentation on the topic of vertically opposite angles. The presenter explains what happens when two straight lines intersect and how to calculate angles on a straight line. They use diagrams and examples to...
Curated Video
GCSE Secondary Maths Age 13-17 - Geometry & Measures: Angles - Explained
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...
Brian McLogan
Using two inscribed angles and a semi circle to determine the value of x
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...
Brian McLogan
Solve for the missing angle using complementary and supplementary angles
👉 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
Given complementary angles and a straight angle find the missing angle - Math answers
👉 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
Use the law of sines to find the missing measurements when given two acute angles
👉 Learn how to solve for the length of the sides and the measures of the angles of a triangle using the law of sines. The law of sines is used in determining the length of the opposite side to a known angle measure or the measure of the...
Brian McLogan
What are acute, obtuse, right, and straight 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
What is a unit circle basics
👉 Learn about the points on the unit circle. A unit circle is a circle which radius is 1 and is centered at the origin in the cartesian coordinate system. To construct the unit circle we take note of the points where the unit circle...
Brian McLogan
How to determine the measure of one exterior angle given the number of sides ex 3
👉 Learn how to find the measure of the exterior angle of a regular polygon. The exterior angle of a polygon is the angle between a side of the polygon and an outward extension of the adjacent side. The sum of the exterior angles of a...
Brian McLogan
CCSS What is an angle bisector
👉 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
CCSS What are supplementary and complementary 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
Converting an angle from degrees to radians - show how to solve math problems
👉 Learn all about angles of trigonometry. In this playlist, we will explore what makes up an angle and how to graph an angle in degrees or radians to determine the quadrant. We will then take a look at angle relationships such as...
Brian McLogan
How to convert between degrees and radians and vice versa
👉 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.