Angle Relationships, Triangles, Scale

What is the angle relationship between the indicated angles in the diagram?

• Alternate Interior Angles

• Alternate Exterior Angles

• Corresponding Angles

• Vertical Angles

• Linear pair

What type of angle is pictured?

• acute

• right

• obtuse

• straight

Find an angle measure supplementary to 161 degrees.

• 29 degrees

• 19 degrees

• 89 degrees

• 99 degrees

What type of angle relationship is shown?

• Complementary

• Supplementary

• Linear Pair

• Adjacent

• Vertical

Pick a pair of complementary angles.

• 2 and 1

• 3 and 4

• 4 and 5

• 1 and 5

The angle relationship shown is - 

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

Select all possible names for the angle.

What are supplementary angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that are equal to each other
• Angles that are opposite of each other when lines intersect