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Construct a Quadrilateral Abcd, When: Ab = 3.8 Cm, Ac = 4.8 Cm, Ad = 2.8 Cm, Angle a = 105° and Angle B = 60°. - Mathematics

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Question

Construct a quadrilateral ABCD, when:
AB = 3.8 cm, AC = 4.8 cm, AD = 2.8 cm, angle A = 105° and angle B = 60°.

Sum

Solution

Steps:
1. Draw AD = 2.8 cm
2. Draw AB = 3.8 cm and ∠A = 105°.
3. Draw BP such that ∠B = 60°.
4. With A as a center and radii 4.8 cm draw an arc cutting BP at C.
5. Join AC, AD.

ABCD is the required quadrilateral.

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Constructing a Quadrilateral
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Chapter 15: Construction of Polygons (Using ruler and compass only) - Exercise 15 [Page 190]

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Selina Concise Mathematics [English] Class 9 ICSE
Chapter 15 Construction of Polygons (Using ruler and compass only)
Exercise 15 | Q 4 | Page 190
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