Advertisements
Advertisements
प्रश्न
Construct a quadrilateral ABCD in which ; ∠A = 120°, ∠B = 60°, AB = 4 cm, BC = 4.5 cm and CD = 5 cm.
Advertisements
उत्तर
The rough figure is as follow :

The Actual figure is constructed as follow

Steps :
- Draw AB = 4 cm.
- At A, draw ∠PAB = 120°.
- At B, draw ∠QBA = 60°.
- From BQ, cut BC = 4.5 cm.
- From C, draw an arc of radius 5 cm which meets AP at D.
- Join CD.
Thus ABCD is the required quadrilateral.
APPEARS IN
संबंधित प्रश्न
Construct the following quadrilateral of given measures.
In ☐ MORE, l(MO) = 5.8 cm, l(OR) = 4.4 cm, m∠M = 58°, m∠O = 105°, m∠R = 90°.
Construct a quadrilateral ABCD, when:
AB = 7.2 cm, BC = 5.8 cm, CD = 6.3 cm, AD = 4.3 cm and angle A = 75°.
Construct a quadrilateral ABCD, when:
AB = 3.8 cm, AC = 4.8 cm, AD = 2.8 cm, angle A = 105° and angle B = 60°.
Construct a quadrilateral ABCD, when:
AB = 6.3 cm, BC = CD = 4.2 cm and ∠ABC = ∠BCD = 90°.
Using ruler and compasses only, construct the quadrilateral ABCD, having given AB = 5 cm, BC = 2.5 cm CD = 6 cm, ∠BAD = 90o and diagonal BD = 5.5 cm.
Construct a quadrilateral ABCD; if:
AB = 4.3 cm, BC = 5.4, CD = 5 cm, DA = 4.8 cm and angle ABC = 75°.
Construct a quadrilateral ABCD; if:
AB = 5 cm, BC = 6.5 cm, CD =4.8 cm, ∠B = 75° and ∠C = 120°.
Construct a quadrilateral ABCD; if:
AB = 6 cm = AC, BC = 4 cm, CD = 5 cm and AD = 4.5 cm.
Construct a quadrilateral ABCD; if:
AB = AD = 5cm, BD = 7 cm and BC = DC = 5.5 cm
Construct a quadrilateral ABCD, such that AB = BC = CD = 4.4 cm, ∠B = 90° and ∠C = 120°.
