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Eva8 [605]
3 years ago
14

Given: AD = CF

Mathematics
1 answer:
photoshop1234 [79]3 years ago
6 0

Answer:

The correct option is: C

Step-by-step explanation:

Since we are given steps so as to prove: AB=EF

1. AD = CF----- given

2. AD = AB + BC + CD

   CF = CD + DE + EF  ------     segment addition

3. AB + BC + CD = CD + DE + EF  -------  Transitive Property of Equality

4. AB + BC = DE + EF  

5. BC = DE  ------ given

6. AB = EF  ------- Subtraction Property of Equality

The reason for the fourth statement in the proof is Subtraction Property of Equality.

<em>" Since the side CD is added on both the sides of the equality; so we can subtract it from both the sides in order to obtain our statement 4 and proceed further " .</em>

Hence option C is correct.

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LUCKY_DIMON [66]
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2 years ago
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Svetllana [295]
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3 years ago
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2 years ago
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