nathalia9 nathalia9
  • 13-12-2021
  • Mathematics
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Find the value of x
6.1 - angles of polygons

Find the value of x 61 angles of polygons class=

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ZhiEnChi
ZhiEnChi ZhiEnChi
  • 13-12-2021

Answer:

x = 46°

Step-by-step explanation:

The sum of interior angles = (n-2) × 180°

= (5-2) × 180°

= 540°

2x+3x+3x-4+3x+x-8 = 540°

12x = 552°

x = 46°

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silirobert15
silirobert15 silirobert15
  • 13-12-2021
Ok done. Thank to me:>
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