Identifying Vertical, Complementary, Supplementary Angles

What is the supplement of 12°?

• 78°

• 180°

• 168°

• 90°

What is the complement angle to 12°?

• 78°

• 68°

• 168°

• 90°

Supplementary angles always add up to

Complementary angles always add up to

Which angle is a vertical angle to with \angle7 ?

What type of angles are these? (select 3)

• Adjacent Angles

• Linear Pair

• Complementary Angles

• Supplementary Angles

• Vertical Angles

When two lines intersect, they form two pairs of "opposite" angles called _________ angles.  Example: <AOB and <COD

• Complementary

• Supplementary

• vertical

• Adjacent

Identify the angle pair.

• complementary angles

• linear pair

• supplementary 

• vertical angles

Identify the angle pair.

• adjacent angles

• complementary angles

• linear pair

• vertical angles