Question

1. Construct a quadrilateral ABCD given that AB = 4 cm, BC = 3 cm, angle A = 75°, B = 80°
and angle C = 120​

Answer 1

Answer:

see the attachment

hope it is helpfull

Answer 2

Step-by-step explanation:

Steps of construction:

Step I: Draw AB = 4 cm .

Step II: Construct ∠XAB = 75° at A and ∠ABY = 80° at B .

Step III: With B as the centre and radius 3 cm, cut off BC = 3 cm .

Step IV: At C, draw ∠BCZ = 120° such that it meets AX at D .

The quadrilateral so obtained is the required quadrilateral .