Exploring Vertical Angles and Their Properties

What are vertical angles?

• Angles that are complementary

• Angles that are adjacent to each other

• Angles that are across from each other formed by intersecting lines

• Angles that are supplementary

What is the measure of vertical angles formed by intersecting lines?

• They are always equal

• They are always different

• They are always supplementary

• They are always complementary

If one angle is 140 degrees, what is the measure of its vertical angle?

• 180 degrees

• 90 degrees

• 140 degrees

• 40 degrees

Which angle is vertical to an angle measuring 140 degrees?

• The angle adjacent to it

• The angle next to it

• The angle opposite to it

• The angle below it

If one angle is 103 degrees, what is the measure of its vertical angle?

• 103 degrees

• 77 degrees

• 180 degrees

• 90 degrees

Which angle is vertical to an angle measuring 103 degrees?

• The angle opposite to it

• The angle below it

• The angle next to it

• The angle adjacent to it

Which pairs of angles are vertical in a set of four angles?

• Angle 1 and Angle 2

• Angle 1 and Angle 3

• Angle 2 and Angle 3

• Angle 3 and Angle 4

Which other pair of angles are vertical in a set of four angles?

• Angle 2 and Angle 4

• Angle 3 and Angle 4

• Angle 1 and Angle 4

• Angle 1 and Angle 2

What is a key property of vertical angles?

• They are always supplementary

• They are always different

• They are always complementary

• They are always congruent

What did the video primarily focus on?

• Vertical angles

• Complementary angles

• Supplementary angles

• Adjacent angles