Question

is a triangle with side lengths of 85,2014, and 221 acute, right, or obtuse

Answer 1

haha how about non-existent

the sum of any 2 sides of triangle must be greater than 3rd side

Answer 2

maybe you meant 85,214,221 ?

Answer 3

anyway heres how you can tell:

Right Triangle
\[a^2 + b^2 = c^2\]

Acute Triangle
\[a^2 + b^2 > c^2\]
Obtuse Triangle
\[a^2 + b^2 < c^2\]