Question

AD=DB and AE =EC
M EF= 6
M I0pts

Answer 1

32 deg

Explanation:

AD = DB and AE = EC

Then segment DE is parallel to segment BC by a theorem.

Angles AED and ECF are corresponding angles of parallel lines cut by a transversal, so they are congruent.

m<ECF = m<AED = 32 deg