Exploring Angle Relationships: Complementary, Supplementary, Vertical, and Adjacent

What is the sum of complementary angles?

• 45 degrees

• 90 degrees

• 180 degrees

• 360 degrees

If one angle is 40 degrees, what is its complement?

• 50 degrees

• 60 degrees

• 70 degrees

• 80 degrees

What is the sum of supplementary angles?

• 45 degrees

• 90 degrees

• 180 degrees

• 360 degrees

If one angle is 65 degrees, what is its supplement?

• 135 degrees

• 125 degrees

• 115 degrees

• 105 degrees

What are vertical angles?

• Angles that add up to 90 degrees

• Angles that add up to 180 degrees

• Opposite angles formed by intersecting lines

• Angles that share a common side

If angle 1 is 70 degrees, what is the measure of its vertical angle?

• 70 degrees

• 110 degrees

• 180 degrees

• 90 degrees

What is the relationship between angles 2 and 3 if they are vertical angles?

• They are adjacent

• They are complementary

• They are supplementary

• They are congruent

What are adjacent angles?

• Angles that share a common vertex and side

• Angles that add up to 90 degrees

• Angles that add up to 180 degrees

• Opposite angles formed by intersecting lines

Which of the following pairs of angles are adjacent?

• Angles that are opposite each other

• Angles that share a common side

• Angles that add up to 90 degrees

• Angles that add up to 180 degrees

If angles 1 and 2 share a common side, what type of angles are they?

• Supplementary

• Adjacent

• Complementary

• Vertical