ns117
ns117 ns117
  • 10-07-2020
  • Mathematics
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find the value of x that makes abcd a parallelogram

find the value of x that makes abcd a parallelogram class=

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musiclover10045
musiclover10045 musiclover10045
  • 10-07-2020

The 4 angles need to add to 360.

2 of them are 70

The other two need to equal 360-140 = 220

They are both the same so one angle needs to equal 220/2 = 110

Now find x:

X + 60 = 110

Subtract 60 from both sides:

X = 50. The answer is D

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