Question

please help

Answer 1

first of all, does \(8^2+15^2=17^2\) ? we need to check that

Answer 2

if so, by pythagoras it must be a right triangle for sure

Answer 3

\[8^2+15^2=64+225=289\] and \(17^2=289\) so it is true that
\[8^2+15^2=17^2\]
since it is true, it must be a right triangle

Answer 4

thank's dear :)

Answer 5

yw