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If the shared side between angles 1 and 2 has a measure of 2×+9 and the shared side between angles 3 and 4 has a measure of 9x+1, what is the value of X? Round your answer to the nearest hundredth.

If the shared side between angles 1 and 2 has a measure of 29 and the shared side between angles 3 and 4 has a measure of 9x1 what is the value of X Round your class=

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mhanifa

Answer:

  • x =  1.14

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Given figure is a parallelogram since opposite sides are parallel.

Therefore the sides between angles 1 & 2 and 3 & 4 are of equal length:

  • 2x + 9 = 9x + 1
  • 9x - 2x = 9 - 1
  • 7x = 8
  • x = 8/7
  • x =  1.14

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