hey could I please get some help with my math?:)
which of the following sets of numbers could be the side lengths of a triangle?

10, 10, and 30
4, 7, and 13
2, 3, and 4
9, 13, and 23

Respuesta :

Answer:

the answer is  20,21,29 because  

20 times 20 is 400

21 times 21 is 441

and 29 times 29 is 841

the formula to ge tthe answer is a^2 + b^2 = c^2

20^2 + 21^2= 29^2

then plug the rest in

400+441= 841

Step-by-step explanation:

can i get crown now?