Question

15.In the given figure, POQ is a line, then a is equal to

Answer 1

Step-by-step explanation:

I think to find a we should subtract 100 from 135=35

Then, split this 35 into 2 equal parts by diving it by 2

35/2=17.5

Answer 2

80°

Step-by-step explanation:

Subtract 100 from 180 (Supplementary Angle Property)

Therefore , we get 80