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  • 26-03-2021
  • Mathematics
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Аноним Аноним
  • 26-03-2021

Answer:

<A=135°

now

3x+6+x+2=180

sum of two opposite angle of the cyclic quadrilateral is 180

4x=180-8

x=172/4=43°

<A=3×43+6=135° is your answer

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