Question

3. If the side of an isosceles right-angled triangle is x, then find the length of its diagonal.
Ans:

Answer 1

Answer:

x64694

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

It is given that , a side of an isosceles right - angled triangle is x.

Then , the other side of the triangle is also x.

According to pythogoras theorem.

${hypnotenuse}^{2} = {x}^{2} + {x}^{2} = {2x}^{2}$

∴ Hypotenuse =x √2

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