Geometry 1.3, Measuring & constructing angles, angle bisector

An explanation of angles, vertex and vertices, naming and labeling angles, measures of angles, degrees, protractors, the Protractor Postulate, classifying angles by their measure, the measure of an angle is the absolute value of the difference of the rays on a protractor, types of angles (acute, right, obtuse, straight), interior of an angle, exterior of an angle, congruent angles, angle bisectors, arc marks on an angle, constructing congruent angles, the Angle Addition Postulate, constructing a bisector of an angle, finding the measure of an angle with Algebra, and how to use the protractor for angles that open to the left or right. Sorry the video is so dark at the end, a storm rolled in as I was making it. :-/ JoAnn's School High School Geometry https://www.youtube.com/playlist?list=PLKi4WTp6PRGVBM1nPhwW1lTuxi32Q0IZ3 Geometry 1.1, Understanding points, lines, and planes https://www.youtube.com/watch?v=Y964Rpnesbk&list=PLKi4WTp6PRGVBM1nPhwW1lTuxi32Q0IZ3&index=3&t=0s Geometry 1.2, Measuring and constructing segments https://www.youtube.com/watch?v=pbWkLf9L3EE&list=PLKi4WTp6PRGVBM1nPhwW1lTuxi32Q0IZ3&index=3 FOLLOW ME: TWITTER https://twitter.com/JoannsSchool FACEBOOK Message me! https://www.facebook.com/JoAnnsSchool/ MINDS Minds.com/joannsschool SUPPORT MY WORK: PATREON https://www.patreon.com/JoannsSchool PAYPAL https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=KKAMABTBVDFNY YOUTUBE FAN FUNDING on my channel Home page https://www.youtube.com/channel/UCAZKtYcE5Jgd6hVL-RHv6Vw Get a JoAnn's School t-shirt, mug, tote, or hoodie to let everyone know you're a fan! Teespring.com/joann-s-school-t-shirts