Question

9. If the difference between two supplementary angles is 40 then the
angles are -
a) 40°,140°
b) 80°, 100°
c) 110°, 70°
d) 65°, 115°​

Answer 1

Answer:

c) 110,70

Step-by-step explanation:

a) 140-40=100

b)100-80=20

c)110-70=40

d)115-65=50

Answer 2

Answer:

c.

Step-by-step explanation:

The sum of two supplementary angles is 180°

and the difference between them is 40.

Therefore, 110+70=180°

and also, 110-70=40

Hope it helps