pyperangle2
pyperangle2 pyperangle2
  • 22-09-2021
  • Mathematics
contestada

The angle is 18 more than its supplement. Find the angle.​

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devishri1977
devishri1977 devishri1977
  • 22-09-2021

Answer:

81 , 99

Step-by-step explanation:

Let the supplement angle = x

The required angle = x+  18

x + 18 + x = 180   {Supplementary}

2x + 18 = 180

Subtract 18 form both sides

2x = 180- 18

2x = 162

Divide both sides by 2

x = 162/2

x = 81

x + 18 = 81 + 18 = 99

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