Answer:
The given triangle is obtuse.
Step-by-step explanation:
In the given triangle we have have to determine whether the triangle is right angle, acute or obtuse triangle.
For which the given sides are 16,10 and 12.
We know in a given triangle
If c² = a² + b² then triangle is a right angle triangle.
If c²> a² + b² then triangle is obtuse.
If c² < a² + b² then triangle is acute.
Since 10² + 12² = 100 + 144 = 244
and 16² =256
Therefore 10² + 12² < 16² Or 16² > 10² + 12²
So the given triangle is obtuse by definition.