
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
Maria starts walking from a large rock on a beach. She walks 10 meters north, then turns and walks 30 meters east. Next, she turns and walks 40 meters south. How far is Maria from the starting point in meters?

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