Question

Find ABCD given that BC = 5 cm, CD = 4 cm, ∠A = 75°, ∠B = 120° and ∠D = 85º. Measure AB and DA​

Answer 1

$\huge\underbrace\bold\red{AnSwer :-}$

⇒ Draw a line segment AB = 6cm.

⇒ With B as a center and radius BC = 4cm, draw an arc.

⇒ With A as a center and radius AC = 8cm, draw an arc intersecting the previous arc at point C.

⇒ Again take B as a center and radius BD = 7cm, draw an arc.

⇒ With C as a center and radius CD = 7cm, draw an arc intersecting the previous arc at point D.

⇒ Join AC, BC, BD, CD and AD.

Thus, ABCD is a required quadrilateral