Question

construct a triangle PQRS in which PQ = 4.5 cm, PS=RS =5.8 cm and angle PQR 120degree in quadrilateral ​

Answer 1

Step-by-step explanation:

Steps of Construction:

(i) Construct a line segment PR = 6.5 cm.

(ii) Taking P as centre and 4.5 cm radius and R as centre and 6 cm radius construct arcs which intersect each other at Q.

(iii) Now join PQ and QR.

(iv) Taking P as centre and 5 cm radius and R as centre and 5.5 cm radius, construct arcs which intersect each other at S.

(v) Join PS and SR.

Hence, PQRS is the required quadrilateral.

Answer 2

Answer:

Neeraj r.no 32

1.calamity

2.natural,man- made

3.landslides

4.natural factors

5.uttrakand