If the hypotenuse of right angled isosceles triangle is 2, what is the length of each of the other sides?

A.
(sqrt{2}) 
B.
(frac{1}{2}) 
C.
22 
D.
1 
E.
2 – 1
Correct Answer: Option A
Explanation
45^{o} = (frac{x}{2}), Since 45^{o} = (frac{1}{sqrt{2}})
x = 2 x (frac{1}{sqrt{2}})
= (frac{2sqrt{2}}{2})
= (sqrt{2})