
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
In an isosceles triangle \( ABC \) with \( AB = BC \), the altitude \( CD \) is drawn. The angle \( BAC \) is \( \alpha \). The radius of the circle passing through the points \( A, C, \) and \( D \) is \( R \). Find the area of the triangle \( ABC \).

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