Solve for x and y using vertical angles and linear pair

The video tutorial explains how to solve for missing variables X and Y using angle relationships. It covers the concepts of vertical angles and linear pairs, demonstrating how vertical angles are equal and how linear pairs are supplementary. The tutorial provides step-by-step instructions to find the values of X and Y, emphasizing the importance of understanding these angle relationships.

What are the two angle relationships to consider when dealing with intersecting lines?

• Linear pairs and vertical angles

• Parallel lines and transversal

• Alternate interior angles and corresponding angles

• Complementary angles and supplementary angles

What is the relationship between vertical angles?

• They are complementary

• They are equal

• They are supplementary

• They are alternate

If 2X and 84 are vertical angles, what is the value of X?

• 21

• 168

• 84

• 42

What is the relationship between angles that form a linear pair?

• They are equal

• They are supplementary

• They are alternate

• They are complementary

If Y and 84 form a linear pair, what is the value of Y?

• 42

• 180

• 96

• 84