
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
Given the vertices of triangle ABC are A(0, 3), B(-2, -1), and C(4, 3).
(1) Find the equation of the line on which the altitude from side AB lies.
(2) Find the coordinates of the point symmetric to point C with respect to line AB.

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