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Mathematics

AB = 3.8 cm, AC = 4.8 cm, AD = 2.8 cm, angle A = 105° and angle B = 60°.

Rectilinear Figures

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Answer

Steps of construction :

  1. Draw a line segment AB = 3.8 cm.

  2. Through A, draw AX such that ∠A = 105°.

  3. Through B, draw BY such that ∠B = 60°.

  4. From AX, cut AD = 2.8 cm.

  5. With A as center and radius 4.8 cm draw an arc cutting BY at C. Join BC and CD.

  6. Join AC.

AB = 3.8 cm, AC = 4.8 cm, AD = 2.8 cm, angle A = 105° and angle B = 60°. Construction of Polygons, Concise Mathematics Solutions ICSE Class 9.

Hence, ABCD is the required quadrilateral.

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