Respuesta :

fmcryuvnar

Answer:

79

Step-by-step explanation:

So the angles in a quadraleteral add to 360

so put this in as an equation

4x-10 +x+62 + 2x+ 68 +3x +10= 360

10x+130=360

10x = 230

x=23

then work out each angle to find the smallest

x +62 = 85

2x+68 = 114

3x+10 = 79

4x-10 = 82

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