Exploring Parallel Lines and Transversals

This video tutorial covers the concept of transversal lines and the angles formed when they intersect parallel lines. It explains supplementary angles, corresponding angles, alternate interior and exterior angles, and same side interior and exterior angles. The tutorial also discusses vertical angles and how to find unknown angle measures using these relationships.

What is the total measure of angles formed by a straight line?

• 360 degrees

• 270 degrees

• 180 degrees

• 90 degrees

Tags

CCSS.7.G.B.5

How many angles are formed when a transversal intersects two parallel lines?

• 10

• 6

• 8

• 4

Tags

CCSS.8.G.A.5

What are corresponding angles?

• Angles inside the parallel lines on opposite sides of the transversal

• Angles on opposite sides of a transversal

• Angles outside the parallel lines on the same side of the transversal

• Angles in the same position on parallel lines cut by a transversal

Tags

CCSS.8.G.A.5

What is true about alternate interior angles?

• They are congruent

• They are supplementary

• They are on the exterior of parallel lines

• They sum up to 90 degrees

Tags

CCSS.8.G.A.5

What is the sum of same side interior angles?

• 360 degrees

• 180 degrees

• 90 degrees

• They are congruent

Tags

CCSS.8.G.A.5

What are vertical angles?

• Angles across from each other when two lines intersect

• Angles on the same side of a transversal

• Angles on opposite sides of a transversal

• Angles that are supplementary

Tags

CCSS.7.G.B.5

If angle 7 is 125 degrees, what is the measure of angle 2?

• 125 degrees

• 65 degrees

• 55 degrees

• 180 degrees

Tags

CCSS.7.G.B.5

If angle 5 measures 65 degrees, what is the measure of angle 1?

• 115 degrees

• 25 degrees

• 65 degrees

• 180 degrees

Tags

CCSS.7.G.B.5

Which angles are congruent to angle A?

• Angle B, Angle C, Angle D

• Angle C, Angle E, Angle G

• Angle B, Angle D, Angle F

• Angle E, Angle F, Angle H

Tags

CCSS.8.G.A.2

What is the measure of angles that are vertical to a 150-degree angle?

• 150 degrees

• 30 degrees

• 180 degrees

• 60 degrees

Tags

CCSS.7.G.B.5