Question

помогите ппжжпжпжвддв​

Answer 1

1) +

2) -

3) +

1)∠AOE = ∠FOB = 54°

2)∠COF = 180 - 27 -54 = 99°

3)∠FOD = ∠COA + ∠FOB = 27 + 54 = 81°