Finding the measure of an angle using angle addition theorem

👉 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 the angle, we make use of the relationship to solve the given expression and thus find the unknown variable. For instance, when given two expressions representing the values of two complementary angles, we add up the two expressions and equate the sum to 90 degrees, we can then solve and obtain the value of the unknown variable. Similarly, when given two expressions representing the values of two supplementary angles, we add up the two expressions and equate the sum to 180 degrees, we can then solve and obtain the value of the unknown variable. 👏SUBSCRIBE to my channel here: https://www.youtube.com/user/mrbrianm... ❤️Support my channel by becoming a member:    / @brianmclogan   🙋‍♂️Have questions? Ask here: https://forms.gle/dfR9HbCu6qpWbJdo7 🎉Follow the Community:    / mrbrianmclogan   Organized Videos: ✅Angle Relationships    • Angle Relationships   ✅Angle Relationships Solve for x    • Angle Relationships Solve for x   ✅Angle Relationships Defined    • Angle Relationships Defined   ✅Angle Relationships From a Figure    • Angle Relationships From a Figure   🗂️ Organized playlists by classes here:    / mrbrianmclogan   🌐 My Website - http://www.freemathvideos.com 🎯Survive Math Class Checklist: Ten Steps to a Better Year: https://www.brianmclogan.com/email-ca... Connect with me: ⚡️Facebook -   / freemathvideos   ⚡️Instagram -   / brianmclogan   ⚡️Twitter -   / mrbrianmclogan   ⚡️Linkedin -   / brian-mclogan-16b43623   👨‍🏫 Current Courses on Udemy: https://www.udemy.com/user/brianmclog... 👨‍👩‍👧‍👧 About Me: I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips. Find more here: https://www.freemathvideos.com/about-me/ #angles #brianmclogan