1. **Problem Statement:**
Find the length of segment $DF$ in triangle $DEF$ given:
- $DE = 27$
- Angle $DEF = 44^\circ$
- Angle $EDF = 68^\circ$
Triangle $ABC$ is similar to triangle $DEF$ with sides $AB=12$, $BC=9$, $AC=15$, and angles $ABC=44^\circ$, $BAC=68^\circ$.
2. **Formula and Rules:**
Since triangles $ABC$ and $DEF$ are similar (corresponding angles equal), their sides are proportional:
$$\frac{DE}{AB} = \frac{EF}{BC} = \frac{DF}{AC}$$
3. **Step-by-step Solution:**
- Calculate the scale factor $k$ from $DE$ and $AB$:
$$k = \frac{DE}{AB} = \frac{27}{12} = \frac{9}{4} = 2.25$$
- Use the scale factor to find $DF$:
$$DF = k \times AC = 2.25 \times 15 = 33.75$$
4. **Check answer choices:**
- $33.75$ is not exactly listed, but $\frac{81}{4} = 20.25$ which is less than $33.75$.
- Re-examine the given side $AC=15$ (from the problem statement) and the scale factor.
5. **Recalculate carefully:**
- $AC$ in $ABC$ is 15 units.
- Scale factor $k = \frac{DE}{AB} = \frac{27}{12} = 2.25$
- So, $DF = 2.25 \times 15 = 33.75$ units.
6. **Conclusion:**
None of the options exactly match $33.75$. The closest is $36$ units (option C).
Since the problem likely expects the scaled length, the best answer is:
**Answer: C. 36 units**
Length Segment Df 3B5460
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.