The video tutorial explains the concept of parallel lines and transversals, detailing the types of angles formed, such as exterior, interior, and same side angles. It further explores alternate and corresponding angles, providing methods to identify transversals and angle pairs. The tutorial also covers postulates and theorems related to angle congruence and supplementary angles. Finally, it demonstrates solving for angle measures using geometric properties.

What are parallel lines?

• Lines that intersect at one point

• Lines that form a right angle

• Lines that are not in the same plane

• Coplanar lines that do not intersect

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What is a transversal?

• A line that does not intersect any other line

• A line that intersects at a right angle

• A line that is parallel to another line

• A line that intersects two or more lines at different points

Tags

CCSS.HSG.CO.A.1

Which of the following are exterior angles?

• Angles 1, 2, 7, 8

• Angles 2, 4, 6, 8

• Angles 1, 3, 5, 7

• Angles 3, 4, 5, 6

Tags

CCSS.8.G.A.5

Which angles are considered same side interior angles?

• Angles 4 and 6

• Angles 1 and 8

• Angles 1 and 5

• Angles 2 and 7

Tags

CCSS.8.G.A.5

Identify a pair of corresponding angles.

• Angle 1 and Angle 3

• Angle 2 and Angle 6

• Angle 2 and Angle 4

• Angle 5 and Angle 7

Tags

CCSS.8.G.A.5

Which of the following are alternate interior angles?

• Angle 1 and Angle 8

• Angle 2 and Angle 7

• Angle 4 and Angle 5

• Angle 6 and Angle 3

Tags

CCSS.8.G.A.5

According to the postulate, if two parallel lines are cut by a transversal, then corresponding angles are:

• Congruent

• Supplementary

• Equal to 90 degrees

• None of the above

Tags

CCSS.8.G.A.5

If two parallel lines are cut by a transversal, then same side interior angles are:

• Equal to 90 degrees

• None of the above

• Supplementary

• Congruent

Tags

CCSS.8.G.A.5

If a transversal is perpendicular to one of two parallel lines, then it is:

• None of the above

• Congruent to the other line

• Perpendicular to the other line

• Parallel to the other line

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Find the measure of angle 1 if the measure of its corresponding angle is 105 degrees.

• 90 degrees

• 180 degrees

• 105 degrees

• 75 degrees

Tags

CCSS.8.G.A.5