Given triangle $△\mathrm{jkl}$, which of the following triangles is similar to it?

Which of the following correctly expresses the Law of Sines for triangle ABC with sides $a$, $b$, $c$ opposite angles $A$, $B$, and $C$ respectively?

In triangle $DEF$, side $d$ = $8$, side $e$ = $12$, and angle $D$ = $40°$. Using the Law of Sines, what is the approximate measure of angle $F$?

Given triangle $ABC$ with angles $A$, $B$, and $C$, which of the following triangles could ∤ be similar to triangle $ABC$?

Given triangle $△\mathrm{qrs}$ is similar to triangle $△\mathrm{xyz}$, which of the following ratios is equal according to the Law of Sines?

Given a circle with points $O$, $A$, and $C$ on its circumference, and major arc $AB$ measures $220°$, what is the measure of angle $\angle OAC$?

In triangle $GHJ$, if $g$ (opposite angle $G$) is $5$ units, $h$ (opposite angle $H$) is $10$ units, and angle $G$ is $30$ degrees while angle $H$ is $60$ degrees, what is the length of line segment $hj$?

Given two triangles, $△\mathrm{ONM}$ and $△\mathrm{SRQ}$, where side $\mathrm{ON}$ corresponds to $\mathrm{SR}$ and side $\mathrm{NM}$ corresponds to $\mathrm{RQ}$, if $\mathrm{ON}=16$, $\mathrm{NM}=x$, $\mathrm{SR}=20$, and $\mathrm{RQ}=25$, what value of $x$ will make the triangles similar by the SAS similarity theorem?

Given triangle $VUW$ with side $v$ opposite angle $V$, side $u$ opposite angle $U$, and side $w$ opposite angle $W$, if $v=7$, $u=10$, and $W=30°$, what are the measures of angles $V$ and $U$ (rounded to the nearest degree)?