
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
Please complete the following two questions as required.  
(Ⅰ) Find the area of the enclosed shape formed by the lines $$x=- \frac {π}{3}$$, $$x= \frac {π}{3}$$, y=0, and the curve y=cosx.  
(Ⅱ) Find the area of the enclosed shape formed by the line y=x-4, the curve $$y= \sqrt {2x}$$, and the x-axis.

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