Adjacent and Vertical Angles

True or False. Angles 2 and 3 are adjacent angles.

• True

• False

Name a pair of vertical angles in the figure.

• ∠1 and ∠4

• ∠6 and ∠5

• ∠2 and ∠4

• ∠1 and ∠6

Find the value of x.

• 14

• 60

• 35

• 180

Which are pairs of vertical angles?

• ∠COB & ∠COA

• ∠AOD & ∠AOC

• ∠COB & ∠AOD

• ∠BOD & ∠AOD

If the measure of ∠2 is 83°, what is the measure of ∠3?

• 7°

• 17°

• 83°

• 97°

If ∠COB is 124°, then what is ∠BOD? How are they related?

• 56°, they are adjacent

• 90°, they are right angles 

• 124°, they are vertical

Find the missing angle.  Find x.

• 15^o

• 50^o

• 130^o

• 165^o

Which pair of angles are adjacent?

• <EXD & <CXF

• <EXA & <BXC

• <CXF & <FXD

• <EXA & CXB

Which angles are vertical?

• <AXC & <EXD

• <AXG & <CXF

• <AXB & < CXA

• <EXG & <FXD

Name the angle pair relationship: <EXG & <CXF

• Adjacent

• Vertical

• Complementary

• Neither