Question

PQRS in which PQ =3.5cm,QR=3 cm,RS=4cm, Q=75°,∆S=120​

Answer 1

⇒ Draw a line segment QR = 4.5cm.

⇒ Construct an angles of 110

∘

and 80

∘

at points Q and R.

⇒ Cut off PQ = 3.5cm and RS = 4cm.

⇒ Join PS.

⇒ Measure angle at point P.

⇒ We get ∠P=78

∘

.

solution