Question

please give me answer fast
question number 11
please​

Answer 1

Answer:

∆BOE=30°

∆COE=110°

Step-by-step explanation:

∆BOE+∆AOC=70°

then ∆BOD=∆AOC (are in opposite)

∆BOD=40°=∆AOC

=>70-40=30°=∆BOE

∆COE=110°

180-70=110°

∆AOC+∆BOE=70°

AOB=180°

then, 180-70

=110°=∆COE