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28 votes
parallelogram ABCD where measure angle B = 135º and AB = 18 in. find the height of the parallelogram.

User Kondalarao V
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1 Answer

21 votes
21 votes

sin(45) =opp/18

opp=18sin(45)

h = 9 root 2

parallelogram ABCD where measure angle B = 135º and AB = 18 in. find the height of-example-1
User Anil Varghese
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