
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
Find $\tan C$ in the right triangle where one side length adjacent to the right angle is 9, the hypotenuse is 15, and you need to determine the other side opposite the right angle first.

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