CBSE Class 10 Maths (Standard) 2020 · Paper 30/2/1 · Question 37(b)

Constructions (old syllabus) 4 marks Medium

Construct a triangle with sides

5

cm,

6

cm and

7

cm and then construct another triangle whose sides are

\frac{3}{4}

times the corresponding sides of the first triangle.

Answer

The required triangle

A^{'} B C^{'}

is similar to

△ A B C

with sides

\frac{3}{4} \times 5 = 3.75

cm,

\frac{3}{4} \times 6 = 4.5

cm and

\frac{3}{4} \times 7 = 5.25

cm.

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