
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 the diagram, $RSP$ is a straight line, and $\angle QSP = 70^\circ$. Assume $\triangle PQS$ has side lengths $PQ = 5$ units, $PS = 7$ units, and $SQ = 7$ units. Determine the measure of $\angle PQR$, in degrees.

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