
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
In a circular pavilion designed with congruent isosceles trapezoids, the bottom sides of the two end trapezoids are horizontal. If the pavilion is constructed using 12 trapezoids, what is the measure of the larger interior angle $x$ of a typical trapezoid?
A) 82.5°
B) 97.5°
C) 165°
D) 180°

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