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Construct a Quadrilateral Abcd, Such that Ab = Bc = Cd = 4.4 Cm, ∠B = 90° and ∠C = 120°. - Mathematics

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Question

Construct a quadrilateral ABCD, such that AB = BC = CD = 4.4 cm, ∠B = 90° and ∠C = 120°.

Sum

Solution

The rough figure is as follow

The Actual figure is constructed as follow:

Steps :

  1. Draw BC = 4.4 cm.
  2. At B, draw ∠PBC = 90°.
  3. Cut BA = 4.4 cm.
  4. At C, draw ∠QCB = 120°.
  5. Cut CD = 4.4 cm.
  6. Join AD.
    Thus ABCD is the required quadrilateral.
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Constructing a Quadrilateral
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Chapter 18: Constructions - Exercise 18 (D) [Page 212]

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Selina Concise Mathematics [English] Class 8 ICSE
Chapter 18 Constructions
Exercise 18 (D) | Q 7 | Page 212
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