Eileend222 Eileend222

18-07-2018
Mathematics

contestada

A.given
B. Definition of congruence
C.CPCTC
D.substitution property of congruence

Agiven B Definition of congruence CCPCTC Dsubstitution property of congruence class=

Respuesta :

mkryukova19 mkryukova19

18-07-2018

CPCTC means congruent parts of congruent triangles are congruent.

1. Because ΔABC =ΔAED, their corresponding sides and angles are congruent.

2. So, ∠BAC =∠EAD.

So, reason for 2. ∠BAC =∠EAD is C.CPCTC.

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