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4. Find the value of x. (4x - 10)
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25 votes
4. Find the value of x.
(4x - 10)

4. Find the value of x. (4x - 10)-example-1
User Croises
by
7.9k points

1 Answer

3 votes

Answer:

x = 20°

Explanation:

We know,

The angle of a straight line is 180°

therefore,

  • 90 + (4x - 10) + x = 180°
  • 5x = 180 - 90 + 10
  • 5x = 190 - 90
  • 5x = 100
  • x = 20°

Hope it helps !!

User CyberBoy
by
8.0k points
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