Construct an isosceles right angled triangle ABC, where m∠ACB = 90° and AC = 6 cm.

To construct:
An isosceles right angled triangle ABC where m∠C = 90° , AC = BC = 6 cm.
Steps of construction:
(a) Draw a line segment AC = 6 cm.
(b) At point C, draw XC ⊥ CA.
(c) Taking C as centre and radius 6 cm, draw an arc.
(d) This arc cuts CX at point B.
(e) Join BA.
It is the required isosceles right angled triangle ABC.

Class 7 Maths Chapter 10 Exercise 10.5

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