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I need help to fide m<BCA​
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I need help to fide m<BCA​

I need help to fide m<BCA​-example-1
User Andrey Kovalenko
by
3.7k points

1 Answer

3 votes

Answer:

57

Explanation:

exterior angles add up to 360 so'

9x+1+5x+12+10x-37

24x-24=360

24x=384

x=16

10(16)-37

160-37

123

180-123

= 57

User Osama Khodroj
by
4.0k points
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