1. **State the problem:** We have a parallelogram TUWV with angles at vertices U and V given as $(x + 158)^\circ$ and $(x + 74)^\circ$ respectively. We need to find the measure of angle $V$, i.e., $m\angle V$.
2. **Recall properties of parallelograms:** Opposite angles are equal, and adjacent angles are supplementary (sum to $180^\circ$).
3. **Set up the equation:** Since angles $U$ and $V$ are adjacent, their measures add up to $180^\circ$:
$$ (x + 158) + (x + 74) = 180 $$
4. **Simplify the equation:**
$$ 2x + 232 = 180 $$
5. **Isolate $x$:**
$$ 2x = 180 - 232 $$
$$ 2x = -52 $$
6. **Divide both sides by 2:**
$$ x = \frac{\cancel{2}x}{\cancel{2}} = \frac{-52}{2} $$
$$ x = -26 $$
7. **Find $m\angle V$ by substituting $x$ back:**
$$ m\angle V = x + 74 = -26 + 74 = 48^\circ $$
**Final answer:** $m\angle V = 48^\circ$
Parallelogram Angle 0Ef46F
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