Answer:
∠ AED = 110°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180° , then
∠ BEC = 180° - (92 + 51)° = 180° - 143° = 37°
∠ CED = 180° - (35 + 98)° = 180° - 133° = 47°
The sum of the angles round E = 360° , then
∠ AED = 360° - (166 + 37 + 47)° = 360° - 250° = 110°
