
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
A regular pentagon and an equilateral triangle have equal perimeters. If all sides of the pentagon are of length \(5\) units, what is the length of a side of the equilateral triangle?
A) $\frac{15}{3}$   
B) $\frac{20}{3}$   
C) $\frac{25}{3}$   
D) $\frac{30}{3}$

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