Exploring Angle Relationships in Pre-Algebra

The video provides a review of lessons 1 and 2, focusing on different types of angles: corresponding, alternate interior, alternate exterior, and same side interior angles. It explains the properties of these angles, such as congruency and supplementary nature, and demonstrates how to solve problems involving these angles. The video concludes with practice problems for students to apply their knowledge.

Which type of angles are the only ones that are not congruent?

• Alternate exterior angles

• Alternate interior angles

• Same side interior angles

• Corresponding angles

What do we call the line that cuts through a set of parallel lines?

• Bisector

• Transversal

• Perpendicular

• Diagonal

Which angles are congruent to angle 1 in a set of parallel lines cut by a transversal?

• Angle 6

• Angle 2

• Angle 3

• Angle 5

What are vertical angles?

• Angles that are on the same side of the transversal

• Angles that are opposite each other when two lines cross

• Angles that are inside the parallel lines

• Angles that are adjacent to each other

Which of the following pairs of angles are alternate interior angles?

• Angle 1 and Angle 8

• Angle 3 and Angle 6

• Angle 4 and Angle 5

• Angle 2 and Angle 7

What is the property of alternate interior angles?

• They are supplementary

• They are congruent

• They are adjacent

• They are complementary

Which angles are considered alternate exterior angles?

• Angle 1 and Angle 8

• Angle 3 and Angle 5

• Angle 4 and Angle 7

• Angle 2 and Angle 6

What is the property of alternate exterior angles?

• They are complementary

• They are congruent

• They are supplementary

• They are adjacent

If two same side interior angles are given as 6x and 3x, what is the value of x if their sum is 180 degrees?

• 25

• 20

• 15

• 10

What is the measure of an angle if it is given as 3x and x is found to be 26?

• 52 degrees

• 130 degrees

• 78 degrees

• 102 degrees