Question

Construct a quadrilateral ABCD with
Four sides : AB = 3 cm, BC = 4 cm, CD = 4.5 cm and AD = 3.8 cm; $\angle ABC={90}^0.$

Answer 1

REF.image

Steps

(I) Take a line segment AB = 3 c.m.

(II) Construct an angle $\angle ABX={90}^{\circ }$

(III) with the help of compass cut a

length of 4 cm on BX by placing

the point on B. Let it out BX

at point C

(iv) with compass draw a circular

are of radius = 3.8 c.m and centre

at A

(v) with compass draw a circular

are of radius 4.5 c.m, with centre

at Point C

Let the above two are cut

each other at point D

(vi) Now join CD and AD

(vii) ABCD is the required Quadrilateral