1. **State the problem:** We need to find the measure of angle $\angle X$ in rhombus VWXY given that $m\angle W = 2p + 38^\circ$ and $m\angle V = 4p + 82^\circ$.
2. **Recall properties of a rhombus:** Opposite angles in a rhombus are equal, and adjacent angles are supplementary (sum to $180^\circ$).
3. **Set up the equation:** Since $\angle W$ and $\angle V$ are adjacent angles, we have:
$$
(2p + 38) + (4p + 82) = 180
$$
4. **Simplify the equation:**
$$
2p + 38 + 4p + 82 = 180
$$
$$
6p + 120 = 180
$$
5. **Solve for $p$:**
$$
6p = 180 - 120
$$
$$
6p = 60
$$
$$
p = \frac{60}{6}
$$
$$
p = 10
$$
6. **Find $m\angle W$:**
$$
m\angle W = 2p + 38 = 2(10) + 38 = 20 + 38 = 58^\circ
$$
7. **Find $m\angle X$:** Since $\angle X$ is opposite $\angle V$, and opposite angles are equal in a rhombus,
$$
m\angle X = m\angle V = 4p + 82 = 4(10) + 82 = 40 + 82 = 122^\circ
$$
**Final answer:**
$$
m\angle X = 122^\circ
$$
Angle X Rhombus Da2Fb1
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