Question

please please help me friends don't be spam...... it's really very very important.... ​

Answer 1

Option C is the correct answer.

as ∆ABC is congruent to ∆FDE,

so,

AB = FD = 4cm

l_E = l_C = 60°

given l_B =40°

in ∆ABC,

l_A + l_B + l_C = 180°

l_A + 40° + 60° = 180°

l_A = 180° - 100°

l_A = 80°

Answer 2

Answer:

option c DF=4cm, <A=80°

I hope it help full for you