Answer: No it is not a right triangle.
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Work Shown:
The values of
and
are not the same number
Therefore, there's no way that
is possible, which means we do not have a right triangle.
Put another way: since
, this means we don't have a right triangle.
Refer to the converse of the pythagorean theorem for more information.
Side note: because of that same theorem, and because
is the case, this means we have an acute triangle based on what is shown below.