Jennifffa Jennifffa
  • 18-10-2017
  • Mathematics
contestada

Find the value of x, please

Find the value of x please class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 18-10-2017
x^2 = 360 - (131+105+75)
x^2 = 360 - 311
x^2 = 49
so
x = √49
x = 7
Answer Link
musiclover10045
musiclover10045 musiclover10045
  • 18-10-2017

4 inside angles = 360 degrees

131 + 75 + 105 = 311

360 - 311 = 49

x^2 = 49

x = sqrt(49) = 7

x = 7

Answer Link

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