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sergeinik [125]
3 years ago
15

How do you know two lines are perpendicular?

Mathematics
1 answer:
Anon25 [30]3 years ago
5 0

Answer:

i dont know bro just taking my points back

Step-by-step explanation:

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3 years ago
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In No.1

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No.2

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No. 2 (b)

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