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aalyn [17]
3 years ago
9

Line k is parallel to line l

Mathematics
2 answers:
lyudmila [28]3 years ago
5 0
Hi,
Angle 1. From what I have learnt, Angle 4= Angle 1 and their angle property is known as the vertically opposite angles :)
Hope this helps :)

~Top
pickupchik [31]3 years ago
3 0
Angle 1. Because angle 4 and 1 are vertical angles and vertical angles are congruent. 
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-------------- try the next problem, and if you don't understand, please reply back.

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