Geom: Triangle congruence with parallel lines

Geom: Triangle congruence with parallel lines

G.CO.B.8 guide 3

Multiple Choice

In the picture,  $\overline{AB}\parallel\overline{CD}$  and  $E$  is the midpoint of  $\overline{BC}$  . Are the triangle congruent? If so, how? 

• Yes, SAS

• Yes, ASA

• Yes, SSS

• Yes, HL

• No, they aren't congruent.

Fill in the Blank

What is the missing reason for statement number 4?