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(2k+11) 131° What is the value of k
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4 votes
(2k+11)
131°
What is the value of k

User James Parsons
by
5.3k points

2 Answers

7 votes
2k+11=180°
— —-
2 2
k+11=90
-11 -11
k= 79

As I showed above, k=79.
User Shanntel
by
4.4k points
2 votes
the value of k is 60


131 - 11 = 120
120/2 = 60

hope this helped !
User Whales
by
4.7k points
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