Question

Identify the type of triangle given below:

• A. Obtuse and Acute angled triangle
• B. Isosceles and Acute angled triangle
• C. Obtuse and right angled triangle
• D. None of the above

Answer 1

The correct option is C Obtuse and right angled triangle

Obtuse angled triangle is the one in which one of the angles is obtuse i.e., greater than ${90}^{\circ }$

Right angled triangle is the one in which one of the angle is equal to ${90}^{\circ }$.

Here one angle in the figure 1 is obtuse i.e., greater than ${90}^{\circ }$ and one angle in the figure 2 is equal to ${90}^{\circ }$.

Hence the triangles are obtuse and right angled triangle.