Question

in the given figure angle AOC and angle BOC form a linear pair if a:b=3:2 then a-b=

Answer 1

Answer:

linear pair means sum of 2 angles = 180

here 3x + 2x = 180

5x = 180

x= 36

so the 2 angles are 3x = 108

and 2x = 72

so a-b = 108-72 = 36