Question

From the given angles below select all pairs of supplementary angles
70 degree and 50 degree
170 degree and 110 degree
60 degree and 300 degree
170 degree and 10 degree
20 degree and 70 degree
50 degree and 130 degree
80 degree 10 degree 90 degree

Answer 1

Answer:

170 degree and 10 degree

130 degree and 50 degree

80 degree, 10 degree & 90 degree.

Step-by-step explanation:

supplementary angleś =180 degree.

Answer 2

Step-by-step explanation:

If Supplementary angles are added their sum will be 180°

So, the pairs of supplementary angles are :

1. 170° and 10°
2. 130° and 50°

NOTE: Supplementary angles are added in pairs.