what is ( mangle usv )?
( mangle usv=square^{circ} )

Question

Accepted Answer

# Explanation:
## Step1: Recall the total degrees in a circle
A circle has a total of $360^{\circ}$.
## Step2: Set up the equation
Let $m\angle USV = x$. We know that $120^{\circ}+110^{\circ}+x = 360^{\circ}$ (sum of central angles in a circle).
## Step3: Solve for $x$
$$
\begin{align*}
x&=360^{\circ}-(120^{\circ} + 110^{\circ})\
x&=360^{\circ}-230^{\circ}\
x&=130^{\circ}
\end{align*}
$$

# Answer:
$130$

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QUESTION IMAGE

Question

Explanation:

Step1: Recall the total degrees in a circle

Step2: Set up the equation

Step3: Solve for \(x\)

Answer: