Question : x, y, and z are the sides of a triangle. If z is the largest side and x² + y² > z², then the triangle is a:

Option 1: Isosceles right angled triangle

Option 2: Acute angled triangle

Option 3: Obtuse angled triangle

Option 4: Right angled triangle

Question : What is the position of the circumcenter of an obtuse-angled triangle?

Option 1: It lies inside the triangle.

Option 2: It lies outside the triangle.

Option 3: It is the mid-point of the largest side.

Option 4: It is the vertex opposite to the largest side.