
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 function $f(x)=3\sin (2x+ \frac {π}{6})$, where $x\in\mathbb{R}$.
(1) Find the value of $f(\frac {π}{12})$;
(2) If $\sin θ= \frac {4}{5}$, where $θ\in(0, \frac {π}{2})$, find $f(\frac {5π}{12}-θ)$.

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