Question

If the angle of a llgm is two third of its adjecenot angle then find all the angle of the llgm

Answer 1

let the adjacent angle be x
Then it's angle =2/3x
now, sum of adjacent angle of llgm= 180
so, x+2/3x=180
5/3x=180
x= 180×3/5= 108
now, x=108
And 2/3×108=72 ans.