Answer:
Neither
Explanation:
Complementary angle means they would add up to 90.
Supplementary angle means they would add up to 180.
142 + 56 = 198
It is neither because the angle does not equal 90 or 180.
142 + 56 = 198º
Complimentary = 90º
Supplementary = 180º
9.4m questions
12.2m answers