Question

1 two Pairs of vertically opposite angles
2 two Pairs of adjacent angles​

Answer 1

A) two Pairs of vertically opposite angles:

1) angle DOB and angle AOC

2) angle AOD and angle BOC

B) two Pairs of adjacent angles:

1) angle AOE and angle COE

2) angle DOA and angle EOA.

Hope this helps!!

Answer 2

Answer:

1. two Pairs of vertically opposite angles

Ans. DOB and AOC

AOD and BOC

2. two Pairs of adjacent angles

Ans . AOE and COE

DOE and EOA

Hope it helped