Question

construct a parallelogram pqrs in which qr is equal to 4.7 cm angle q is equal to 120 degree and pq is equal to 2.8 cm

Answer 1

QR = PS = 4.7cm

PQ = SR = 2.8cm ( opposite sides of parallelogram are equal)

Q = S = 120 ( opposite angles of parallelogram are equal)

S + R = 180 ( linear pair)

120 + R = 180

R = 180-120

R = 60

R = P ( opposite angles are equal )

Now parallelogram PQRS are be drawn easily by getting all the sides and angles.

I Hope it is helpful

Answer 2

Step-by-step explanation:

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