math help asap.
Given: ∠1 ≅ ∠3
Which lines must be parallel?
A) r and s
B) p and q
C) p and r
D) q and s
Given that DE, DF, and FE are the lengths of mid-segments, what is the perimeter of the triangle ABC?
A) 23
B) 32
C) 46
D) 69

