Angles Segments Triangles Statements Reasons Given: ABCD is a parallelogram.
Diagonals AC, BD intersect at E.
Prove: AE CE and BE DE
ZABE
ZADE
BAE
ZBCE
ZCBE
B
С
2CDE
2DAE
ZDCE
Statements
Reasons
E
I
A
D
Assemble the proof by dragging tiles to
the Statements and Reasons columns.