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igor_vitrenko [27]
3 years ago
9

Proving parallel lines with alternate exterior angles. given: <1 = <2 prove: p || q

Mathematics
1 answer:
horrorfan [7]3 years ago
7 0

Answer:

1. <1 = <2  -   given

2. <1 and <3 are vertical <s  -   def of vertical <s

3. <1 = <3  -     vertical angles theorem

4. <3 = <2   - transitive property

5. p II  q      - converse of corresponding angles theorem

Step-by-step explanation:

edg 2020

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