The Two Figures Are Congruent $\overline{\mathrm{A}^{\prime} \mathrm{C}^{\prime}}$ A) $\overline { \mathrm { A } ^ { \prime } \mathrm { C } ^ { \prime } } = 12$

Multiple Choice

The two figures are congruent. Find the measure of the requested side or angle.
- $\overline{\mathrm{A}^{\prime} \mathrm{C}^{\prime}}$

A) $\overline { \mathrm { A } ^ { \prime } \mathrm { C } ^ { \prime } } = 12$
B) $\overline { \mathrm { A } ^ { \prime } \mathrm { C } ^ { \prime } } = 21$
C) $\overline { \mathrm { A } ^ { \prime } \mathrm { C } ^ { \prime } } = 15$
D) $\overline { \mathrm { A } ^ { \prime } \mathrm { C } ^ { \prime } } = 6$