Mathematics
Grade9
Easy

Question

The measure of angle K is _____.

  1. 89 degree
  2. 180 degree
  3. 54 degree
  4. 126 degree

hintHint:

In a parallelogram, opposite angles are equal .sum of adjacent angles in a parallelogram = 180.

The correct answer is: 126 degree


    126 degree
    In a parallelogram, opposite angles are equal .
    Hence, angle K is equal to angle M, which is equal to 126 degrees. Angle K = 126 degree.

    the symmetry of the parallelogram can be a good tool to evaluate such angles and sides.

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