gonzalezjuliana
gonzalezjuliana
22-03-2018
Mathematics
contestada
What is the value of k?
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iikatii90
iikatii90
22-03-2018
To find one of the interior angles: 180-115= 65
65+4k+5+6k+10=180
4k+5+6k+10=115
10k=100
k=10
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