Ángulo entre 2 rectas | Ejemplo 1

First example of how to find the angle between two lines using the formula. Complete course on the Equation of a Line:    • Ecuación de la Recta (Curso COMPLETO)   _________________________________________________________________ If you'd like to help the channel grow, you can: Subscribe: https://www.youtube.com/matematicaspr... Contribute to the channel with a donation: https://www.paypal.me/profeAlex Become a channel member: https://www.youtube.com/matematicaspr... _________________________________________________________________ Visit my website: https://www.MatematicasProfeAlex.com Follow me on social media: Facebook:   / matematicasprofealex   Instagram:   / matematicasprofealex   Business and press inquiries only: [email protected] 0:00 Greeting 0:10 Concepts you should know 1:32 Example solution 7:05 Important clarifications 9:24 Practice exercise 10:57 Farewell and recommended videos