Question 1068292
{{{67^2+84^3=4489+7056=12545>8649=93^2}}}
The longest side is too short
to be the hypotenuse of a right triangle
with legs as long a the two shorter sides.
Therefore, the largest angle
(the one opposite the longest side)
is smaller than a right angle.
That largest angle is acute,
and so are the other two smaller angles.
The triangle is an {{{highlight(acute)}}} triangle.