Mark is asked to prove that ∠4≅∠6, given that AB∥CD, as shown in the diagram above. Mark's proof is shown in the table below.

Which reason supports the statement Mark made in step 2 of his work?

A
Vertical angles are congruent.

B
Supplementary angles are congruent.

C
Corresponding angles formed by parallel lines are congruent.

D
Alternate interior angles formed by parallel lines are congruent.

D). Alternate Interior Angles formed by parallel lines are congruent.

Step-by-step explanation:

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)

what is the answer to this