Finding the Value of X to Prove Two Lines are Parallel

The video tutorial covers the relationships between different types of angles, focusing on interior angles, consecutive interior angles, and alternate interior angles. It explains how to solve equations involving these angles, using properties like supplementary angles and linear pairs. The tutorial demonstrates solving for variables X and Y by applying these geometric principles.

What is the significance of supplementary angles in the context of linear pairs?

Describe the steps taken to find the value of Y in the equation 6Y + 20 + 70 = 180.