CBSE Class 10 Maths (Standard) 2019 · Paper 30/2/1 · Question 26(a)

Constructions (old syllabus) 4 marks Medium

Construct an equilateral

△ A B C

with each side

5

cm. Then construct another triangle whose sides are

\frac{2}{3}

times the corresponding sides of

△ A B C

Answer

△ A^{'} B C^{'}

with

A^{'} B = B C^{'} = C^{'} A^{'} = \frac{2}{3} \times 5 = \frac{10}{3} \approx 3.33

cm is the required triangle, similar to equilateral

△ A B C

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