Question

3. Identify which of the following pairs of angles are complementary and which
supplementary.
(i) 65°, 115° (i) 639, 27° (iii) 1120, 68°
(iv) 130°, 50° (v) 45°, 45° (vi) 80°, 10° please give answer by long method by telling why it complementary or supplementary.​

Answer 1

i. Supplementary as their sum is 180
ii. None as their sum is neither 90 nor 180
iii. None as their sum is neither 90 nor 180
iv. Supplementary as their sum is 180
v. Complementary as their sum is 90

Answer 2

Answer:

1st supplementary

2nd none

3rd none

4th supplementary

5th complementary

6th complimentary