Quadrilateral PQRS
PQ = 3.6, QR = 4.5 RS = 5.6
\(\angle RQP = 135^\circ\)
\(\angle SRQ = 60^\circ\)
By using ruler draw (PQ) line 3.6 cm
By using Protrector construct angle \(135^\circ\) at Q.
Using compass with radius 4.5 draw arc on the line at point R.
Construct angle \(60^\circ\) at R.
At R, compass with radius 5.6 cm draw arc on the line at the point S.
Hence, PQRS quadrilateral constructed