construct a ∆DEF with DE=6cm angles D=120° and E=22.5°.. Measure DF and EF.......
Construct the locus l1 of points equidistant from DF and DE.....
Construct the locus l2 of points equidistant from FD and FE.......
Construct the locus l3 of points equidistant from D and F......
Find the points of intersection of l1, l2 and l3 and label the point P.....
With P as centre draw an incircle... Measure PE and PF
