
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 point $P(t, \sqrt {3})$ on the terminal side of acute angle $φ$ with $\cos φ= \dfrac {t}{2}$, find the value of $x$ for one symmetrical axis of function $f(x)=2\sin (ωx+φ)(ω > 0)$.

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