The video tutorial from MooMooMath introduces the concept of parallel lines cut by a transversal. It explains how a transversal intersects two parallel lines, creating various angle relationships. The tutorial focuses on calculating angles using given measures, highlighting vertical angles and linear pairs. It also covers the concept of supplementary angles, demonstrating how to find unknown angles by using the sum of angles in a linear pair.

What is a transversal in the context of parallel lines?

• A line that is perpendicular to another line

• A line that intersects two or more lines

• A line that forms a right angle with another line

• A line that runs parallel to another line

Tags

CCSS.7.G.B.5

If angle 1 is 70 degrees, what is the measure of angle 2, which is a vertical angle to angle 1?

• 70 degrees

• 180 degrees

• 110 degrees

• 90 degrees

Tags

CCSS.7.G.B.5

Vertical angles are always:

• Congruent

• Complementary

• Equal to 90 degrees

• Supplementary

Tags

CCSS.7.G.B.5

If angle 2 is 70 degrees, what is the measure of angle 3, which forms a linear pair with angle 2?

• 180 degrees

• 110 degrees

• 90 degrees

• 70 degrees

Tags

CCSS.7.G.B.5

What is the sum of the measures of angles in a linear pair?

• 270 degrees

• 360 degrees

• 180 degrees

• 90 degrees

Tags

CCSS.8.G.A.5

Which of the following pairs of angles are supplementary when a transversal cuts parallel lines?

• Linear pair angles

• Alternate interior angles

• Corresponding angles

• Vertical angles

Tags

CCSS.8.G.A.5