
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
From a lighthouse tower located 125.7 meters above sea level, the horizon line is visible. Approximately how far is this line from the tower, assuming the Earth's surface is spherical and its major circumference is 40,000 km?

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