Question

Given image shows the boundary of MATH city. Given that one angle of the triangular shaped city is ${121}^o$. Which of the following type of triangle is the shape of MATH city.

• A. Acute angled triangle
• B. Obtuse angled triangle
• C. Right angled triangle
• D. None of the above.

Answer 1

The correct option is B Obtuse angled triangle

As one of its angle is ${121}^o$ which is an obtuse angle, the triangle is an obtuse angled triangle.

So, $\left(b\right)$ is correct option.