08-Fall
Using Triangle Congruence Theorems
Instruction Active
Using CPCTC
Given: AD BC and ZBCD ZADC
Prove: DE CE
A
D
C
Assemble the proof by dragging tiles to
the Statements and Reasons columns.
Angles Segments Triangles Statements Reasons
ZDEA
Statements
ZADC
ZECD
ZBCD
ZEDC
LCBE
Reasons
ZCEB
ZDAE

08Fall Using Triangle Congruence Theorems Instruction Active Using CPCTC Given AD BC and ZBCD ZADC Prove DE CE A D C Assemble the proof by dragging tiles to the class=