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# Translation: Finding Missing Values

GEOM-MXTKDZ

Use the translation of $\quad ABCD\rightarrow A'B'C'D'$ to find the $m\angle A$ and the length of $\overline { B'C' }$.

A

$m\angle A=34°$ and $A'B'=5$

B

$m\angle A=34°$ and $A'B'=15$

C

$m\angle A=102°$ and $A'B'=5$

D

$m\angle A=102°$ and $A'B'=15$