Using ruler and compass construct a triangle A B C where A B=3 {\cm}, B C=4 {\cm} and \angle A B C =90^{\circ}. Hence construct a circle circumscribing the triangle A B C. Measure and write down the radius of the circle.

ICSE Class X Math 2020 Solved Paper - Question 3

Question : 3 of 29

Marks: +1, -0

Using ruler and compass construct a triangle

A B C

where

A B=3 {\cm}, B C=4 {\cm}

and

∠ A B C

=90^{∘}

. Hence construct a circle circumscribing the triangle

A B C

. Measure and write down the radius of the circle.

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