
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Given the plane point set \( A = \{ (x, y) \mid x = 2 \sin \alpha + 2 \sin \beta, y = 2 \cos \alpha + 2 \cos \beta \} \) and \( B = \{ (x, y) \mid \sin (x + y) \cos (x + y) \geq 0 \} \), find the area of the region represented by \( A \cap B \).

Present the answer in LaTex format: \boxed{Your answer}
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