Statements

Reasons

$1$.

$\overline{BC} // \overline{EF}$       

$2$.

$m∠BCF=m∠EFC$

$3$.

$\overline{AB}//\overline{DE}$

$4$.

$m∠BAC=m∠EDF$

$5$.

$AF=DC$

$6$.

Reflexive Property

$7$.

$AF+FC=FC+DC$

Addition Property of Equality (adding the same amount to both sides of an equation keeps the equation true)

$8$.

$AC=DF$

Segment addition

$9$.

$ΔABC≅Δ​DEF$

$10.$

$≅Δs→≅$ parts