coolhippop coolhippop
  • 01-04-2017
  • Mathematics
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help please - first question

help please first question class=

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PreGenesis
PreGenesis PreGenesis
  • 01-04-2017
The answer should be x=60. ABD are an equilateral triangle all the angles must add up to 180. 60*3=180. Also if you have a protractor you can measure the angle C, the 60 degrees part and measure it against A, D and B. Hope this helps.
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