Question

Which of the following is not a pair of complementary angles?
a) 60°, 30° b) 34°, 56° c) 2°, 88° d) 160°, 20°

Answer 1

Answer:

7,38,20,06,301−99,99,99,999−88,88,888

Answer 2

Answer:

complementary angle :- the sum of the two angles must be 90

1. 60+ 30 = 90 so complementary

2.34+56 = 90 complimentary

3. 88+2 = 90

4. 160 +20 = 190 .. it's a supplementary angle

so option d

plz mark as Braillist answer