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diamong [38]
3 years ago
12

I’ll mark you brainlist I’ll mark you brainlist I’ll mark you brainlist

Mathematics
2 answers:
lana66690 [7]3 years ago
7 0

Answer:

139°

Step-by-step explanation:

According to the question

The equation is

4r+17+4r+115=180

8r+132=180

8r=48

r=6

So BYF =

4.6+115

24+115

139°

vova2212 [387]3 years ago
5 0

Answer:

139

Step-by-step explanation:

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