andreaapril6657 andreaapril6657
  • 18-08-2017
  • Mathematics
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For parallelogram LMNO, if angle L=4x-25 and angle N=3x+18, find angle M

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harshsinghs12345 harshsinghs12345
  • 18-08-2017
L=N (because opposite angle of parllalogram is euqal)

4X-25= 3X+18
X =43

there for angle N=3×43+18
N=147

Now we know that the sum of the corresponding angle of a parllalogram is 180
N+M=180
M=180-147

M=33
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