
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 that point \\(A\\) on the terminal side of angle \\(\alpha\\) has coordinates \\(\left( \sqrt{3}, -1\right)\\),  
\\((1)\\) Find the set of angle \\(\alpha\\)  
\\((2)\\) Simplify the following expression and find its value: \\( \dfrac{\sin (2\pi-\alpha)\tan (\pi+\alpha)\cot (-\alpha-\pi)}{\csc (-\alpha)\cos (\pi-\alpha)\tan (3\pi-\alpha)} \\)

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