Given a side and an angle of a right triangle, to find the other side (TU), follow the steps.
Step 1: Use the function of tangent.

Step 2: Find the opposite and adjacent sides to 34°.
The opposite side is TU;
The adjacent side is ST = 6.
Step 3: Substitute the values in the equation.

Step 4: Multiply both sides by 6 to isolate TU.

Step 5: Find tan(34) and multiply by 6.

Answer: TU = 4.