1.

The sides of four triangles are given below:(i) 20 cm, 22 cm, 24 cm(ii) 15 cm, 32 cm, 37 cm(iii) 11 cm, 60 cm, 61 cm(iv) 19 cm, 40 cm, 41 cmWhich of them forms a right triangle?

A. (i)
B. (ii)
C. (iii)
D. (iv)
Answer» D. (iv)


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