Question

If the opposite angle of parallelogram are (3x-5)°and (51-x)0 find the measure if each angle

Answer 1

As opposite angles of a parallelogram is equal, then

(3 x-5)° = (51-x)°

 3 x + x = 51 + 5

       4 x = 56

          x =14°
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Then the angles are 37° and 37° (which are equal)
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