मराठी
सी.आई.एस.सी.ई.आयसीएसई ICSE Class 8

Construct a Parallelogram Abcd, If : Ab = 3.6 Cm, Bc = 4.5 Cm and ∠Abc = 120°. - Mathematics

Advertisements
Advertisements

प्रश्न

Construct a parallelogram ABCD, if :

AB = 3.6 cm, BC = 4.5 cm and ∠ABC = 120°.

बेरीज
Advertisements

उत्तर

The rough figure is as follow :

The above rough figure is used to construct the actual ||gm as follow :

Steps :

  1. Draw AB = 3.6 cm.
  2. Draw BP such that ∠B = 120°.
  3. Cut BC = 4.5 cm.
  4. From A, draw an arc of radius 4.5 cm.
  5. From C, draw an arc of radius 3.6 cm. Which intersects the first arc at D.
  6. Join AD and CD.
    Hence ABCD is the required ||gm.
shaalaa.com
Construction of Parallelograms
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 18: Constructions - Exercise 18 (D) [पृष्ठ २११]

APPEARS IN

सेलिना Concise Mathematics [English] Class 8 ICSE
पाठ 18 Constructions
Exercise 18 (D) | Q 2.1 | पृष्ठ २११

संबंधित प्रश्‍न

Construct a parallelogram ABCD, when:
Diagonal AC = 6.4 cm, diagonals BD = 8.2 cm and angle between the diagonals = 60°.


The perpendicular distance between the pair of opposite sides of a parallelogram are 3 cm and 4 cm, and one of its angles measures 60o. Using a ruler and compasses only,
construct the parallelogram.


Using ruler and compasses only, construct a parallelogram ABCD using the following data: AB = 6 cm, AD = 3 cm and ∠DAB = 45o. If the bisector of ∠DAB meets DC at P,
prove that ∠APB is a right angle.


Construct a parallelogram ABCD, when:
Base BC = 5.6 cm, diagonal BD = 6.5 cm and altitude = 3.2 cm.


Construct a parallelogram ABCD, if :

AD = 4 cm, DC = 5 cm and diagonal BD = 7 cm.


Construct a parallelogram ABCD, if :

lengths of diagonals AC and BD are 6.3 cm and 7.0 cm respectively, and the angle between them is 45°.


Using ruler and compasses only, construct a parallelogram ABCD, in which : AB = 6 cm, AD = 3 cm and ∠DAB = 60°. In the same figure draw the bisector of angle DAB and let it meet DC at point P. Measure angle APB.


Draw a parallelogram ABCD, with AB = 6 cm, AD = 4.8 cm and ∠DAB = 45°. Draw the perpendicular bisector of side AD and let it meet AD at point P. Also, draw the diagonals AC and BD; and let them intersect at point O. Join O and P. Measure OP.


Construct a parallelogram ABCD. Given:
AB = 5.5cm, BC = 3.5cm, ∠B = 75°


Construct a parallelogram PQRS in which PQ = 6.4cm, QR = 4cm and the distance between PQ and SR is 3cm.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×