In the figure (IMAGE)
(a) Is ∠1
adjacent to ∠2?
(b) Is ∠AOC adjacent to ∠AOE?
(c) Do ∠COE and ∠EOD from linear pair?
(d) Are ∠BOD and ∠DOAsupplementary?
(e) is ∠1 vertically opposite to ∠4?
(f) What is the vertically opposite angle of ∠5?
In the adjoining figure:
(i) Is ∠1 adjacent to ∠2?
(ii) Is ∠AOC adjacent to ∠AOE?
(iii) Do ∠COE and ∠EOD form a linear pair?
(iv) Are ∠BOD and ∠DOA supplementary?
(v) Is ∠1 vertically opposite to ∠4?
(vi) What is the vertically opposite angle of ∠5?