Question

1. Which of the following set of lengths
form the sides of a right-angled triangle?
a) 6 cm, 8 cm, 9 cm
b) 5 cm. 12 cm. 13 cm​

Answer 1

Answer:

b is the correct option.

Answer 2

Answer:

b) 5cm, 12cm, 13cm

Step-by-step explanation:

b) because it follows Pythagoras theorem i.e hypotenuse^2 = sum of other two side square

(13)^2 = (5)^2 + (12)^2

169 = 25 + 144

169 = 169