Question

A NICE is ta rectangie . What is the length of the diagnol EI​

Answer 1

Step-by-step explanation:

Let the diagonal EI separate the rectangle into two equal parts. Then we got two right-angled triangles of the same size. Now, the diagonal acts as a hypotenuse of the triangles.

Now, in ΔINE, Using Pythagoras Theorem,

EI² = NI² + NE²

$EI = \sqrt{{NI}^{2} + {NE}^{2} }$

Therefore, the length of the diagonal EI is found.