Question

draw a parallelogram above where ac=6 cm db=7.2cm and the included angle Dec =60

Answer 1

first draw ac =6 cm 
make a point e at 3 cm from a
from e make an angle of 60° downwards 
make a point d on the arm at 3.6 cm from e 
extend this angle upwards for 3.6cm and make point b
join the points

Answer 2

Answer:

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