subject
Mathematics, 19.01.2021 01:00 mayamabjishovrvq9

Given: A
C


B
D

AC

BD
and
D
A


C
B

.
DA

CB
.

Prove:

A
B
C


B
A
D
△ABC≅△BAD.


Given:

A
C
‾
≅
B
D
‾
AC
≅ 
BD
and 
D
A
‾
≅
C
B
‾
.
DA
≅ 
CB
.
Prove: 
△
A
B
C
≅
△
B
A
D
△ABC≅△BAD

ansver
Answers: 3

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Given: A
C


B
D

AC

BD
and

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