
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
What is the number of degrees in angle $x$ in the triangle below? [asy]
import olympiad; import geometry; defaultpen(linewidth(0.8)); size(150);
pair A = origin, B = (Cos(40),Sin(40)), C = (Cos(40) + Sin(40)*sqrt(3),0);
draw(A--B--C--cycle);
label("$40^\circ$",C-(0.3,-.03),NW);
label("$3x$",B + (-.10,-0.1),SE);
label("$x$",A+(0.15,.03),NE);
[/asy]

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