Question

are the angles marked 1 and 2 adjacent. if they are not adjacent why you

Answer 1

Hey friend here is your answer

1 and 2 figures are adjacent but 3 is not because adjacent means it has only point from where two angles are drawn but in 3 it is drawn from two different points.

Hope it helps you.

Answer 2

ANSWER

The figure in the diagram (1) ,(2) are the adjacent angles.

Reason

Definition of adjacent angles

Adjacent angles are the angles when don't overlap and share a common side and a common vertex .

now in the figure (1)

∠1 = ∠2

don't overlap and share a common side and a common vertex .

now in the figure (2)

∠1 = ∠2

don't overlap and share a common side and a common vertex .

the angle in the figure (3) do not satisfy the adjacent angles properties.

Hence proved