Question

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

Answer 1

Answer:

(b) 5 cm, 12 cm, 13 cm

here is your answer

Answer 2

Answer:

option A

Step-by-step explanation:

option A bcoz we can try using formula

A² + B² = C²

2² + 2² is not equal to 4²

but in rest all this formula is working.