Question

Is a triangle with sides 6.9 ft, 9.2 ft, and 11.5 ft a right triangle?

yes
no

i think it was no

Answer 1

Right triangle means square of largest side must be equal to sum of squares of other two sides.

Is 11.5^2 = 6.9^2 + 9.2^2??

Answer 2

oh so it was yes

Answer 3

Looks like it.

Answer 4

ok thanks