Exploring Angle Pair Relationships

The video tutorial covers various angle pair relationships, including adjacent, complementary, supplementary, linear pairs, and vertical angles. Each type of angle pair is defined, and examples are provided to illustrate their properties and differences. The tutorial emphasizes the importance of understanding these relationships in geometry, highlighting key characteristics such as adjacency, congruence, and the sum of angles.

What defines adjacent angles?

• Two angles that share a common vertex and side.

• Two angles that add up to 90 degrees.

• Two angles that are across from each other.

• Two angles that add up to 180 degrees.

Which of the following is NOT a characteristic of adjacent angles?

• They share a common vertex.

• They share a common side.

• They overlap.

• They do not overlap.

What is the sum of complementary angles?

• 180 degrees

• 90 degrees

• 45 degrees

• 360 degrees

Which of the following pairs of angles are complementary?

• 60 degrees and 120 degrees

• 90 degrees and 90 degrees

• 30 degrees and 60 degrees

• 45 degrees and 45 degrees

What is the sum of supplementary angles?

• 45 degrees

• 180 degrees

• 360 degrees

• 90 degrees

Which of the following pairs of angles are supplementary?

• 90 degrees and 90 degrees

• 30 degrees and 60 degrees

• 60 degrees and 120 degrees

• 45 degrees and 45 degrees

What defines a linear pair of angles?

• Two angles that share a common vertex and side.

• Two angles that add up to 90 degrees.

• Two angles that add up to 180 degrees and form a straight line.

• Two angles that are across from each other.

Which of the following is NOT a characteristic of a linear pair?

• They are non-adjacent.

• They form a straight line.

• They are supplementary.

• They are adjacent.

What is true about vertical angles?

• They are always congruent.

• They are always adjacent.

• They always add up to 90 degrees.

• They always add up to 180 degrees.

Which of the following pairs of angles are vertical angles?

• Two angles that share a common vertex and side.

• Two angles that are across from each other.

• Two angles that add up to 90 degrees.

• Two angles that add up to 180 degrees.