Describe how to construct the following regular $n$-gons.

b. A hexagon

Describe how to construct the following regular $n$-gons.

a. A square

The \triangle ABC and \triangle WXY are shown.

To apply the SAS congruence property to prove $\triangle A B C \cong \triangle W X Y$, you could show that $\overline{A B} \cong$ ?, that $\angle B \cong$ ?, and that $\overline{B C} \cong ?$.

Construct the bisector of $\angle R$ using a compass and straightedge.

Construct the angle bisector for each of the following angles.

The \triangle LMN and \triangle GHI are shown.

Suppose $\angle G \cong \angle M$. Identify the rest of the information needed to prove $\triangle G H I \cong \triangle M L N$ using the SAS congruence property.

True or false? Justify your reasoning.

a. All isosceles triangles are congruent.

Trace \angle DEF. Then construct the bisector $\overrightarrow{E G}$ of $\angle D E F$.

Prove that the diagonals of a parallelogram bisect each other.

Construct a regular $12$-$\textit{gon}$ with a compass and straightedge.

Prove that if a trapezoid is isosceles, its opposite angles are supplementary.

Draw an angle and bisect it.

Describe three ways to calculate the height of a tree using similarity.

For which of the following values of $n$ can a regular $n$-gon be constructed with a compass and straightedge?

d. $4369$