Answer:
The Pair of Vertical angles are
∠ 2 and ∠ 4
Linear Pair angles are
∠ 1 and ∠ 2 ,
Pair of congruent angles are
∠ 1 ≅ ∠ 3
Step-by-step explanation:
Vertical Angles:
The angles opposite each other when two lines cross or intersects. They are always equal.
The Pair of Vertical angles are
∠ 2 and ∠ 4
∠ 1 and ∠ 3
∠ 5 and ∠ 7
∠ 6 and ∠ 8
Linear Pair:
A linear pair is a pair of adjacent, supplementary angles. Adjacent means next to each other, and supplementary means that the measures of the two angles add up to equal 180 degrees.
Linear Pair angles are
∠ 1 and ∠ 2 , ∠ 1 and ∠ 4 , ∠ 3 and ∠ 2 , ∠ 3 and ∠ 4
∠ 5 and ∠ 6 , ∠ 6 and ∠ 7 , ∠ 7 and ∠ 8 , ∠ 1 and ∠ 8
Congruent Angles:
Angles are congruent if they have the same angle measures.
Its Symbol is denoted as ≅
Pair of congruent angles are
∠ 2 ≅ ∠ 4
∠ 1 ≅ ∠ 3
∠ 5 ≅ ∠ 7
∠ 6 ≅ ∠ 8