PLEASE HELP ME!!!
Name an angle in the diagram described by each of the following.

3. adjacent and congruent to \angle ∠AOC

*Please type Angle at the beginning of your answer.
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Find the measure of each angle.

4. ∠EBF
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Find the measure of each angle.

5. ∠DBC
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Find the measure of each angle.

6. ∠DBF
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Name all obtuse angles in the figure.

*Please type Angle at the beginning of your answer.