Chapter 4: Practical Geometry
Ex 4.1
1. Construct the following quadrilaterals.
AB = 4.5 cm, BC = 5.5 cm, CD = 4 cm, AD = 6 cm, AC = 7cm
JU = 3.5 cm, UM = 4 cm, MP = 5 cm , PJ = 4.5 cm , PU = 6.5 cm
QR = 6cm, RE = 4.5cm, EO = 7.5 cm
BE = 4.5 cm, ET = 6 cm
Ex 4.2
1. Construct the following quadrilaterals.
LI = 4 cm, IF = 3 cm, TL = 2.5 cm, LF = 4.5 cm, IT = 4 cm
OL = 7.5 cm , GL = 6 cm GD = 6 cm LD = 5 cm OD = 10 cm
BN = 5.6 cm DE = 6.5 cm
Ex 4.1 and Ex 4.2 Free PDF Download
Ex 4.3
1. Construct the following quadrilaterals.
MO = 6 cm, OR = 4.5 cm, ∠M = 60°, ∠O = 105°, ∠R = 105°
PL = 4 cm, LA = 6.5 cm, ∠P = 90°, ∠A = 110°, ∠N = 85°
HE = 5 cm, EA = 6 cm, ∠R = 85°
OK = 7 cm, KA = 5 cm
Ex 4.4
1. Construct the following quadrilaterals.
DE = 4 cm, EA = 5 cm, AR = 4.5 cm, ∠E = 60°, ∠A = 90°
TR = 3.5 cm, RU = 3 cm, UE = 4 cm, ∠R = 75°, ∠U = 120°
Ex 4.5
Draw the following.
1. The square READ with RE = 5.1 cm.
2. A rhombus whose diagonals are 5.2 cm and 6.4 cm long.
3. A rectangle with adjacent sides of lengths 5 cm and 4 cm.
4. A parallelogram OKAY where OK = 5.5 cm and KA = 4.2 cm. Is it unique?
Ex 4.3, 4.4, 4.5 Free PDF Download
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