Given two right triangles, triangle $PQR$ and triangle $STU$, with right angles at $Q$ and $T$ respectively, which angle has a sine ratio equal to $\frac{p}{q}$?

In a right triangle, if one of the acute angles measures $30°$, what is the measure of the other acute angle?

In a right triangle, if one of the acute angles measures $34°$, what is the measure of the other acute angle?

Lines a and b are parallel and are cut by transversal f. If one of the alternate interior angles is $70°$, what is the measure of the corresponding alternate interior angle on the other side of the transversal?

In circle D, if $\angle EDH$ is congruent to $\angle EDG$, what is the measure of $\angle EDH$? Choose the correct answer below.

In circle t, if $\angle \mathrm{PTQ}$ is inscribed and $\angle \mathrm{RTS}$ is a central angle that intercepts the same arc, what is the measure of $\angle \mathrm{PTQ}$ if $\angle \mathrm{RTS}$ measures $66°$?

Given a right triangle $△abc$ where angle $a$ is one of the acute angles, if $\sin \left(a\right)=\frac{3}{5}$, $\cos \left(a\right)=\frac{4}{5}$, and $\tan \left(a\right)=\frac{3}{4}$, which of the following triangles is similar to $△abc$?

Triangle xyz is reflected across the y-axis, and point $x$ has coordinates $(4,-5)$. What are the coordinates of $x\text{'}$ after the reflection?

Given two right triangles, $△\mathrm{PQR}$ with sides PQ = $3$, QR = $4$, and RP = $5$, and $△\mathrm{STU}$ with sides ST = $5$, TU = $12$, and US = $13$, which angle has a sine ratio of $\frac{3}{5}$?