
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 polygon has 10 sides, and each angle generally should be equal. However, due to an error during construction, one angle in the polygon was constructed differently, increasing the sum of all interior angles to $1470^\circ$. What is the measure of this improperly constructed angle?
A) $172^\circ$
B) $174^\circ$
C) $176^\circ$
D) $178^\circ$

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