Properties of Angles with Transversals

The video tutorial covers the properties of angles, focusing on linear pairs, corresponding angles, vertically opposite angles, interior alternate angles, and co-interior angles. Each question demonstrates how to find unknown angles using these properties, emphasizing their relationships and equalities.

What is a transversal in the context of parallel lines?

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

• A line that is parallel to another line

• A line that is perpendicular to another line

• A line that forms a right angle with another line

When two angles are adjacent on a straight line, what is their sum?

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

If angle A is 40 degrees and is an alternate interior angle to angle B, what is angle B?

• 40 degrees

• 80 degrees

• 140 degrees

• 100 degrees

What is the property of corresponding angles when two parallel lines are cut by a transversal?

• They are supplementary

• They are equal

• They are complementary

• They are vertically opposite

If angle A is 110 degrees and is vertically opposite to angle B, what is angle B?

• 90 degrees

• 110 degrees

• 70 degrees

• 130 degrees

What is the sum of co-interior angles when two parallel lines are cut by a transversal?

• 360 degrees

• 90 degrees

• 180 degrees

• 270 degrees

If angle A is 72 degrees and is an interior alternate angle to angle B, what is angle B?

• 180 degrees

• 144 degrees

• 108 degrees

• 72 degrees

What is the relationship between angles on a straight line?

• They are alternate

• They are supplementary

• They are equal

• They are complementary

If angle A is 50 degrees and is co-interior with angle B, what is angle B?

• 130 degrees

• 180 degrees

• 100 degrees

• 50 degrees