Math, asked by adilkhan290718, 9 months ago

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Answered by sajal958
1

Answer:

20

Step-by-step explanation:

  • 7x+3x+40 = 180.( alternate angles are equal)
  • 7x+40. = 180. ( linear pair)
  • 7x = 140
  • x = 20
Answered by teenaarora47502
0

Hope it will help you!!

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