Question

two angles a and B are supplementary if angle a is decreased what changes should take place in a angle B so that both the angles are still remains supplementary​

Answer 1

Answer:

one of the angle should be increase

Step-by-step explanation:

it is because of when one angle is decrease then other one will increase to make angles supplementary

Answer 2

Step-by-step explanation:

If angle "A" is decreased then angle "B" will be increases and both the angles will be supplementary...