Question

In the given figure find < AOB
and

Answer 1

Answer:

45°

Step-by-step explanation:

please mark as brainle

Answer 2

Answer:

<AOB=60°

Step-by-step explanation:

<AEO+<DOE+<COD+<BOC+<AOB=360°

85°+123°+80°+x°+5x°=360°

288°+6x°=360°

6x°=360°-288°

6x°=72°

x°=72°6

x=12°

Therefore,

<AOB=5x°= 5×12°

=60°