
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
Given the expression \((1+\tan 17^{\circ})(1+\tan 28^{\circ})(1+\tan 27^{\circ})(1+\tan 18^{\circ})\), simplify it to obtain a numerical value.

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