Question

please help! I will mark as branliest if you help

Answer 1

Answer:

B.180°

Step-by-step explanation:

The sum of supplementary angles are always equal to 180, as you can see, the angles form a half circle which is 360/2. Hope this helps :)

Answer 2

Answer:

180

Step-by-step explanation:

Supplementary angles sum to 180 degrees