Mathematics
Grade9
Easy

Question

Find the value of x.

  1. 19
  2. 24
  3. 72
  4. 3

hintHint:

opposite angles are equal in a parallelogram.

The correct answer is: 24


    24 degree
    In a parallelogram, opposite angles are equal .
    Hence, angle B is equal to angle D, which is equal to 76 degrees. Angle B = 76 degree.
    3x+4 = 76
    3x= 72
    X = 72/3 = 24 degree

    In a parallelogram, opposite angles and sides are equal . in this case, angles B= D and A = C. 

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