
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
Let $a$, $b$, and $c$ be the sides of a triangle, and $a$, $b$ satisfy $\sqrt{a-9} + (b-2)^2 = 0$. If the third side $c$ is an odd number, then $c=$______.

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