What is the measure of ∠DFE in the figure below?

Question

Answer 1

Angle DFE = 60 degrees

EDF = the supplementary angle of 130 which is 180-130 = 50

the sum of the 3 angles in the triangle FED = 180

EDF + DEF + 70= 180

50 + DEF +70 = 180

DEF = 180-120 = 60

angle DEF = 60 degrees