Question

if ratio of linear pair is 4:5, then find their values​

Answer 1

They are many values for this like 4 and 5, 8 and 10, 12 and 15, 16and 20 etc.

Answer 2

Answer:

the sum of angles of a little ear pair is 180° as a straight angle measures 180°.

if the angles are in the ratio 4:5, let the angles be 4x and 5x respectively.

4x+5x = 180°

9x=180°

x=180/9

x=20

then,

4x =4*20=80°

5x =5*20=100°