In each case, determine if the sides form a right angle. if they do, tell me if they should go in a 'yes' column. if not, tell me if they should go in a 'no' column.

choices below:

3, 4, 5
5, 12, 13
6, 8, 10
6, 9, 12
8, 13, 26
8, 15, 17
9, 12, 14
5/2, 6, 13/2

if possible, could someone give me an explanation of why you chose your answers? ! : d

On right triangles, the sides always add up such that (a and b being the base sides, and c being the hypotenuse). The hypotenuse is always the longest side, so we can push the longest measure in each group to the side until we add up the others.

1.      3, 4, 5





Now let's go to our hypotenuse



In this case,  did indeed equal , so this is a right triangle and would go in the YES list.

2.      5, 12, 13







Again, this is also a right triangle, so it too would go in the YES list.

3.     6, 8, 10







Once again, this is a right triangle and belongs in the YES list.

4.      6, 9, 12







This is not a right triangle and belongs in the NO list.

5.     8, 13, 26







This is also not a right triangle and belongs in the NO list.

6.      8, 15, 17







This is another right triangle that goes in the YES list.

7.      9, 12 14







Not a right triangle, goes to NO list.

8.      5/2, 6, 13/2







This final one is also indeed a right triangle, and so goes in the YES list.

Hope that helped =)

(answer 2 )i’m very smart that’s how i know the answer.

Ithink it is 7. 16