
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
1. sin270° + tan765° + tan225° + cos240°
2. $$\frac {-sin(180 ° +α)+sin(-α)-tan(360 ° +α)}{tan(\alpha +180 ^\circ )+cos(-\alpha )+cos(180 ^\circ -\alpha )}$$

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