Question

a pair of supplementary angle​

Answer 1

Answer:

sum of 2 angles is 180 means then those angles are called as supplementary angles

eg:90+90

179+1

45+135

Answer 2

Answer:

When the sum of any two angles is 180 Degree then the angle is called Supplementary Angle.

Step-by-step explanation:

Ex- 65 and 125 Degree

On adding them  65 + 115

We get 180.

So these two angles are Supplementary Angle

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