
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
An isosceles trapezoid has legs of length 40 cm each, two diagonals of length 50 cm each, and the longer base is 65 cm. What is the trapezoid's area in sq cm?

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