
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
Triangle $PQR$ is inscribed in a circle. The non-overlapping minor arcs $PQ$, $QR$, and $RP$ are measured as $2y + 40^\circ$, $3y + 15^\circ$, and $4y - 40^\circ$ respectively. Find one interior angle of the triangle.
A) 56.66°
B) 58.33°
C) 64.99°
D) 60°

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