nae9899
nae9899 nae9899
  • 24-09-2018
  • Mathematics
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I need to know this please help

I need to know this please help class=

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jacquelineftovovb2n6
jacquelineftovovb2n6 jacquelineftovovb2n6
  • 24-09-2018
Take another picture too blurry
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choixongdong
choixongdong choixongdong
  • 24-09-2018

x + 72 = 180

y = 72 (vertical angles)

x = 108

z = 90 - 72

z = 18

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