Question

Can I get the answer please ​

Answer 1

The pairs of supplementary angles are :-

iii.

Explanation :-

In the (I) the sum of the angles is 160°. So , it's not supplementary angle.

In the (II) the sum of the angles is 170° . So , it's not a supplementary angle.

In the (IV) the sum of the angles is 90° . So, it's not a supplememtary angle.

In the (III) the sum of the angles is 180° . So, it's a supplementary angle.