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The image shows a pair of intersecting parallel lines with labeled angles. You are given that \( m \angle 2 = 73^\circ \) and need to find \( m \angle 16 \).

To solve this:

1. **Identify relationships between the angles:**
   - Angles 2 and 16 are alternate exterior angles since lines are parallel and intersected by a transversal.
   - For alternate exterior angles, if the lines are parallel, their measures are equal.

Thus, \( m \angle 16 = m \angle 2 = 73^\circ \).

### Answer: \( \boxed{73^\circ} \)

Would you like any further explanation?

Here are some related questions you can explore:
1. What are alternate interior angles and how are they related?
2. How do corresponding angles behave when lines are parallel?
3. Can you find the value of \( m \angle 14 \) using angle relationships?
4. How are vertically opposite angles related?
5. How do consecutive interior angles behave with parallel lines?

**Tip:** In parallel line problems, recognizing transversal patterns (like alternate, corresponding, and consecutive angles) simplifies finding angle measures.

Solve the geometry problem where m∠2 = 73° and you need to find m∠16. Learn about alternate exterior angles and the properties of parallel lines intersected by a transversal. Suitable for Grades 8-10 students studying angle relationships in geometry.

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