Question

The sides of a triangle are $6$ cm, $8$ cm and $10$ cm. Then the largest angle of the triangle is -

• A. ${100}^o$
• B. ${80}^o$
• C. ${95}^o$
• D. ${90}^o$

Answer 1

The correct option is D ${90}^o$

Here we know,
$6^2+8^2=(36+64)=100={10}^2$

As the sum of square of two sides is equal to square of third side so the triangle is right angled triangle.


So, option $\left(d\right)$ correct.