
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
When raising the national flag, a student stands 18 meters away from the bottom of the flagpole and salutes. When the national flag reaches the top of the flagpole, the elevation angle of the student's line of sight is exactly 45°. If the student's eyes are 1.6 meters above the ground, then the height of the flagpole is ___ meters.

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