1. **State the problem:** Given a circle with points L, X, W, and N on its circumference, and two intersecting lines crossing outside the circle at point V, where $m\angle WX = 62^\circ$ and $m\angle NL = 176^\circ$, find $m\angle V$.
2. **Recall the rule for angles formed by two secants intersecting outside a circle:**
$$m\angle V = \frac{1}{2} |m\overset{\frown}{WL} - m\overset{\frown}{XN}|$$
where $m\overset{\frown}{WL}$ and $m\overset{\frown}{XN}$ are the measures of the intercepted arcs.
3. **Identify the intercepted arcs:**
- The angle at $V$ formed by secants $VLX$ and $VNW$ intercepts arcs $WL$ and $XN$.
4. **Use the given angles to find the arcs:**
- $m\angle WX = 62^\circ$ is an inscribed angle intercepting arc $WL$, so:
$$m\angle WX = \frac{1}{2} m\overset{\frown}{WL} \implies m\overset{\frown}{WL} = 2 \times 62^\circ = 124^\circ$$
- $m\angle NL = 176^\circ$ is an inscribed angle intercepting arc $XN$, so:
$$m\angle NL = \frac{1}{2} m\overset{\frown}{XN} \implies m\overset{\frown}{XN} = 2 \times 176^\circ = 352^\circ$$
5. **Calculate $m\angle V$ using the formula:**
$$m\angle V = \frac{1}{2} |m\overset{\frown}{WL} - m\overset{\frown}{XN}| = \frac{1}{2} |124^\circ - 352^\circ| = \frac{1}{2} | -228^\circ| = \frac{1}{2} \times 228^\circ = 114^\circ$$
6. **Final answer:**
$$m\angle V = 114^\circ$$
Angle V 2939Ab
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