112k views
2 votes
Help me plzzzz I don’t know what I’m doing it’ll mean a lot

Help me plzzzz I don’t know what I’m doing it’ll mean a lot-example-1
User YanouHD
by
4.4k points

1 Answer

1 vote

Given:


\angle ABC\cong \angle D EF


\angle GHI\cong \angle DE F

To prove:


\angle ABC\cong \angle GHI

Solution:

The two common proof is:

Statements Reasons

1.
\angle ABC\cong \angle DE F 1. Given

2.
\angle GHI\cong \angle D EF 2. Given

3.
\angle ABC\cong \angle GHI 3. Transitive property of congruence.

Hence proved.

User MarkWanka
by
4.9k points