Answer:
115°
Explanation:
Since CE is perpendicular to AD , then ∠ AEC = 90° and
∠ BEC = 90° - 65° = 25° , then
∠ BED = ∠ BEC + ∠ DEC = 25° + 90° = 115°
the first option
BED = 180°-65°
= 115°
5.1m questions
6.7m answers