Question

3. Identify which of the following pairs of angles are complementary and which are
supplementary
(i) 65, 115° (ii) 63, 27° (iii) 112°, 68°
(iv) 130', 50° (v) 45°, 45°
(vi) 80", 10°

Answer 1

➠ AnSwer :-

$⟹$Complementary :-

• 80", 10°
• 45°, 45°
• 63, 27°

$⟹$ Supplementary :-

• 112°, 68°
• 130', 50°
• 65, 115°

Answer 2

1. 65,115
65 + 115 = 180
Supplementary

2. 63,27
63 + 27 = 90
Complementary

3. 112,68
112 + 68 = 180
Supplementary

4. 130,50
130 + 50 = 180
Supplementary

5. 45,45
45 + 45 = 90
Complementary

6. 80,10
80 + 10 = 90
Complementary