The reflexive property of angle congruence is represented by which of the following? Question 17 options:

A)

∠A ≅ ∠A

B)

If ∠A ≅ ∠B then ∠B ≅ ∠C.

C)

If ∠A ≅ ∠B and ∠B ≅ ∠C then ∠A ≅ ∠C.

D)

If ∠A ≅ ∠B then ∠B ≅ ∠A.

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?