Question

AB = 4.8 cm, BC = 6.8 cm, CD = 5.4 cm, angle B = ${60}^{\circ }$ and AD // BC.

Answer 1

$Steps$ $of$ $construction:$

$Step1:$ Take $AB=4.8cm$ as base and draw the line $AB$

$Step2:$ With $B$ as center draw a ray of angle $60Degrees$

$Step3:$ Using compass with $B$ as center Draw an Arc of radius $6.8cm$ on the ray. Mark it as $C$

$Step4:$ Now with $A$ as center Draw a ray of an angle of $120Degree$ (this is because $\angle A$ and $\angle B$ constitute for Straight Angle as a whole)

$step5:$ With $C$ as center draw an arc of radius $5.4cm$ on the previous ray.Mark it as $D$ Now join $C,D$