Yuji9
Yuji9 Yuji9
  • 21-05-2014
  • Mathematics
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Robert drew a parallelogram with 2 55 degree angles. What are the measures of the 2 other angles? Both of the angles have to be the same number

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iloveonedirection
iloveonedirection iloveonedirection
  • 21-05-2014
Angles in a parallelogram have to equal 360.

Let x represent the measurement of the unknown angle.

2(55) + 2x = 360
110 + 2x = 360
2x = 250
x = 125

125 degrees
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