Question

Which triangle side lengths form a right triangle? Choose all that apply.
5, 6, 7
6, 8, 14
8, 15, 17
10, 12, 15
15, 20, 25
16, 18, 20

Answer 1

apply Pythagorean theorem \[\huge\rm a^2 +b^2=c^2\]
replace a b c by their values
if both sides are equal then yes thse 3 numbers form a right triangle

Answer 2

remember : c is the longest side of right triangle
so for first one c=7
plug in\[\huge\rm 5^2 +6^2 =7^2\]
both sides are equal ?

Answer 3

no both sides arent equal right?

Answer 4

so which one would be the best reponces? @Nnesha

Answer 5

\(\color{blue}{\text{Originally Posted by}}\) @eugeniiaxo
no both sides arent equal right?
\(\color{blue}{\text{End of Quote}}\)
yes both sides are not equal so that's wrong

Answer 6

try other numbers

Answer 7

if you get equal sides then that would be your answer

Answer 8

15, 20, 25 this is one

Answer 9

yes right that would form a right traingle

Answer 10

is that the one one that works cause thats the only on i got

Answer 11

@Nnesha

Answer 12

there is one more

Answer 13

&& 8 15 17
right

Answer 14

yep :=)