
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
In the Cartesian coordinate system $xoy$, with the origin as the pole and the positive half-axis of $x$ as the polar axis, a polar coordinate system is established. The polar equation of the semicircle $C$ is $$ρ=2\sinθ，θ∈[0， \frac {π}{2}]$$．  
(1) Find the parametric equation of $C$;  
(2) Suppose point $D$ is on $C$, and the tangent line at $D$ is perpendicular to the line $$l：x- \sqrt {3}y-2=0$$. Based on the parametric equation from (1), determine the coordinates of point $D$.

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