Question

Using ruler and compass, construct angle XYZ= 105°

Answer 1

using compass draw 60° and 120°
make an angle of 90° by bisecting 60° and 120°
now bisect 90° and 120°
u will get 105°

Answer 2

with compass construct 60 degree and 120 degree
and then draw 90 degree by bisecting 60 and 120 degrees
from 90 and 120 degrees when bisect they join to centre and we get 105 degree