Question

Construct the following:- PQRS with RS=6cm , SQ=3cm, PQ=7.8cm , PR=5.5cm and Angle S = 80°. give valid answer answer otherwise reported.​

Answer 1

Construct the following:- PQRS with RS=6cm , SQ=3cm, PQ=7.8cm , PR=5.5cm and Angle S = 80°.

1. Draw QR of length 8cm.

2. Cut an arc of 12 cm from Q and 6 cm from R. Their point of intersection is S.

3. Cut an arc of 7 cm from Q and 11cm from R. Their point of intersection is P.

4. Join PQ, PS, SR, QR.

PQRS is the required quadrilateral.

Answer 2

Answer:

These two triangles together will form a quadrilateral.

Construction of quadrilateral when four sides and one diagonal are given:

1. construct a quadrilateral ABCD in which AB = 4.8cm, BC = 4.3cm, CD = 3.6cm,AD= 4.2cm and diagonal AC = 6cm