Page 63 - Concepts of Reasoning-8

Worksheet-12.6

Construction of Special Types of Quadrilateral

1. Complete the table by putting ( ) or ( ) for the given properties. One has been done for you :

Quadrilateral Two pairs One pair 4 2 pairs of 2 pairs of 2 pairs 4 sides
of sides are of sides is right opposite opposite of adjacent are
parallel parallel angles sides angles sides are equal
are equal are equal equal

Parallelogram
Trapezium
Rectangle
Rhombus
Kite

Square
2. Answer the following questions :

a. Construct a parallelogram FLAG with FL = 4.5 cm, LA = 5.7 cm and ÐL = 85°. Measure the AG, GF,
ÐF, ÐA and ÐG.

b. Construct a parallelogram ABCD with AB = 5.8 cm, AD = 3.6 cm and BD = 7 cm. Measure AC.

c. Construct a rectangle RANK with RA = 5.8 cm and AN = 4cm. Measure AK and RN.

63 Reasoning - 8