Question

11. Which of the following cannot be the sides of a right triangle?
(a) 2 cm, 2 cm, 4 cm
(b) 5 cm, 12 cm, 13 cm
O(c) 6 cm, 8 cm, 10 cm
O(d) 3 cm, 4 cm, 5 cm​

Answer 1

option - a.

it isn't possible to form a triangle with the sides 2cm, 2cm, 4cm because 2,2,4 are not pythogras triplets.

Answer 2

✰solution

__________

(big side )2 =(one small )2 + (secondsmall)2

In first condition.

( 4 ) 2 = ( 2 )2 + ( 2 )2

16. =. 4 + 4

16 = 8 no,it's not a side of traingle

And, all are the side of traingle.