
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
In the diagram, $\angle ABC = 90^\circ$. Calculate the value of $y$.

[asy]
size(100);
draw((0,1)--(0,0)--(1,0));
draw((0,0)--(.9,.47));
draw((0,.1)--(.1,.1)--(.1,0));
label("$A$",(0,1),N); label("$B$",(0,0),SW); label("$C$",(1,0),E); label("$D$",(.9,.47),NE);

label("$3y^\circ$",(.15,.2)); label("$2y^\circ$",(.32,-.02),N);

[/asy]

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