
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
Ten points are marked on the circumference of a circle. How many different chords can be drawn by connecting two of these ten points? Additionally, how many regions are formed inside the circle by these chords?

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