Question

Identify the pair of angles which are supplementary and vertically opposite : 1) 45 degree ,35 degree. 2) 100 degrees, 80 degrees. 3) 90 degree,90 degree. 4) 106 degree, 75 degree.

Answer 1

Answer:

2nd one and 3rd one

Step-by-step explanation:

supplementary angles are always 180°

so,

2) 100+80=180

3) 90+90=180

Answer 2

Answer:

45

Step-by-step explanation:

dekho

45+45=90°

and 90+90=180°