Answer:
We calculate the squares of the two littlest sides and add them :
6
²
+
8
²
=
36
+
64
=
100
We now calculate the square of the biggest side :
10
²
=
100
They are equal, and thus, the triangle is a right triangle.
(
A
B
²
+
B
C
²
=
A
C
²
=>
A
B
C
is right in
B
)
Explanation: