Which of the following correctly states the Law of Sines for a triangle with sides $a$, $b$, $c$ opposite angles $A$, $B$, $C$, specifically relating a single pair of side and opposite angle?

Given that $m\angle 1=m\angle 4$, $m\angle 2=m\angle 3$, $m\angle 1+m\angle 4=180°$, and $m\angle 2+m\angle 3=180°$, which of the following best describes the relationship between the angles in two triangles that allows the Law of Sines to be applied?

In triangle $△\mathrm{klm}$, $l=210$ inches, $\angle k=116°$, and $\angle l=11°$. Find the length of $m$ to the nearest inch.

In triangle $△\mathrm{lmn}$, side $l$ is $170$ inches, angle $\angle m$ is $121°$, and angle $\angle n$ is $40°$. Find the length of side $n$ to the nearest inch.

In triangle $△\mathrm{klm}$, side $m$ has length $63$ inches, angle $\angle k$ is $24°$, and angle $\angle l$ is $42°$. Find the length of side $l$ to the nearest inch.

Which of the following sets of angles can form a triangle?

In triangle $rst$, $r$ = $58$ cm, $\angle s$ = $48°$ and $\angle t$ = $29°$. Find the length of side $s$, to the nearest centimeter.

In triangle $FGH$, an angle bisector from vertex $G$ is perpendicular to side $FH$. If $FG=8$ and $GH=16$, what is the length of $FH$?

In triangle $ABC$, side $a$ is $11$ ft and side $b$ is $13$ ft. Which of the following could be the length of side $c$ if angle $C$ is opposite side $c$ and angle $C$ is the largest angle in the triangle?