
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
Let $a=\tfrac{3}{4}$ and $(a+1)(b+1)=3$. What is the radian measure of $\arctan a + \arctan b$?
A) $\frac{\pi}{3}$
B) $\arctan \frac{41}{13}$
C) $\frac{\pi}{4}$
D) $\frac{\pi}{6}$
E) $\frac{\pi}{2}$

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